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winevulkan: Avoid zero-sized allocations. 

Fixes some -Wmaybe-uninitialized warnings in the next patch.

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Georg Lehmann 2022-03-09 22:11:48 +01:00 committed by Alexandre Julliard
parent bc70c4dabf
commit be8b50b82d
2 changed files with 43 additions and 43 deletions
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2
dlls/winevulkan/make_vulkan
View File

@ -2150,7 +2150,7 @@ class ConversionFunction(object):
body += "#endif /* USE_STRUCT_CONVERSION */\n"
body += " unsigned int i;\n\n"
body += " if (!in) return NULL;\n\n"
body += " if (!in || !count) return NULL;\n\n"
body += " out = malloc(count * sizeof(*out));\n"

84
dlls/winevulkan/vulkan_thunks.c
View File

@ -79,7 +79,7 @@ static inline VkCommandBufferInheritanceInfo_host *convert_VkCommandBufferInheri
VkCommandBufferInheritanceInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -132,7 +132,7 @@ static inline VkBindAccelerationStructureMemoryInfoNV_host *convert_VkBindAccele
VkBindAccelerationStructureMemoryInfoNV_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -165,7 +165,7 @@ static inline VkBindBufferMemoryInfo_host *convert_VkBindBufferMemoryInfo_array_
VkBindBufferMemoryInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -196,7 +196,7 @@ static inline VkBindImageMemoryInfo_host *convert_VkBindImageMemoryInfo_array_wi
VkBindImageMemoryInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -227,7 +227,7 @@ static inline VkAccelerationStructureBuildGeometryInfoKHR_host *convert_VkAccele
VkAccelerationStructureBuildGeometryInfoKHR_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -292,7 +292,7 @@ static inline VkRenderingAttachmentInfo_host *convert_VkRenderingAttachmentInfo_
VkRenderingAttachmentInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -417,7 +417,7 @@ static inline VkGeometryNV_host *convert_VkGeometryNV_array_win_to_host(const Vk
VkGeometryNV_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -496,7 +496,7 @@ static inline VkBufferCopy_host *convert_VkBufferCopy_array_win_to_host(const Vk
VkBufferCopy_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -525,7 +525,7 @@ static inline VkBufferCopy2_host *convert_VkBufferCopy2_array_win_to_host(const
VkBufferCopy2_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -577,7 +577,7 @@ static inline VkBufferImageCopy_host *convert_VkBufferImageCopy_array_win_to_hos
VkBufferImageCopy_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -609,7 +609,7 @@ static inline VkBufferImageCopy2_host *convert_VkBufferImageCopy2_array_win_to_h
VkBufferImageCopy2_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -737,7 +737,7 @@ static inline VkCommandBuffer *convert_VkCommandBuffer_array_win_to_host(const V
VkCommandBuffer *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -761,7 +761,7 @@ static inline VkIndirectCommandsStreamNV_host *convert_VkIndirectCommandsStreamN
VkIndirectCommandsStreamNV_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -819,7 +819,7 @@ static inline VkBufferMemoryBarrier_host *convert_VkBufferMemoryBarrier_array_wi
VkBufferMemoryBarrier_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -854,7 +854,7 @@ static inline VkImageMemoryBarrier_host *convert_VkImageMemoryBarrier_array_win_
VkImageMemoryBarrier_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -890,7 +890,7 @@ static inline VkBufferMemoryBarrier2_host *convert_VkBufferMemoryBarrier2_array_
VkBufferMemoryBarrier2_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -927,7 +927,7 @@ static inline VkImageMemoryBarrier2_host *convert_VkImageMemoryBarrier2_array_wi
VkImageMemoryBarrier2_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -990,7 +990,7 @@ static inline VkDescriptorImageInfo_host *convert_VkDescriptorImageInfo_array_wi
VkDescriptorImageInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1019,7 +1019,7 @@ static inline VkDescriptorBufferInfo_host *convert_VkDescriptorBufferInfo_array_
VkDescriptorBufferInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1048,7 +1048,7 @@ static inline VkWriteDescriptorSet_host *convert_VkWriteDescriptorSet_array_win_
VkWriteDescriptorSet_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1142,7 +1142,7 @@ static inline VkDependencyInfo_host *convert_VkDependencyInfo_array_win_to_host(
VkDependencyInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1258,7 +1258,7 @@ static inline VkComputePipelineCreateInfo_host *convert_VkComputePipelineCreateI
VkComputePipelineCreateInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1338,7 +1338,7 @@ static inline VkPipelineShaderStageCreateInfo_host *convert_VkPipelineShaderStag
VkPipelineShaderStageCreateInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1371,7 +1371,7 @@ static inline VkGraphicsPipelineCreateInfo_host *convert_VkGraphicsPipelineCreat
VkGraphicsPipelineCreateInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1438,7 +1438,7 @@ static inline VkIndirectCommandsLayoutTokenNV_host *convert_VkIndirectCommandsLa
VkIndirectCommandsLayoutTokenNV_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1502,7 +1502,7 @@ static inline VkRayTracingPipelineCreateInfoKHR_host *convert_VkRayTracingPipeli
VkRayTracingPipelineCreateInfoKHR_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1548,7 +1548,7 @@ static inline VkRayTracingPipelineCreateInfoNV_host *convert_VkRayTracingPipelin
VkRayTracingPipelineCreateInfoNV_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1651,7 +1651,7 @@ static inline VkMappedMemoryRange_host *convert_VkMappedMemoryRange_array_win_to
VkMappedMemoryRange_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -1812,7 +1812,7 @@ static inline VkBufferCreateInfo_host *convert_VkBufferCreateInfo_array_win_to_h
VkBufferCreateInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2241,7 +2241,7 @@ static inline VkSparseMemoryBind_host *convert_VkSparseMemoryBind_array_win_to_h
VkSparseMemoryBind_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2272,7 +2272,7 @@ static inline VkSparseBufferMemoryBindInfo_host *convert_VkSparseBufferMemoryBin
VkSparseBufferMemoryBindInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2307,7 +2307,7 @@ static inline VkSparseImageOpaqueMemoryBindInfo_host *convert_VkSparseImageOpaqu
VkSparseImageOpaqueMemoryBindInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2342,7 +2342,7 @@ static inline VkSparseImageMemoryBind_host *convert_VkSparseImageMemoryBind_arra
VkSparseImageMemoryBind_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2374,7 +2374,7 @@ static inline VkSparseImageMemoryBindInfo_host *convert_VkSparseImageMemoryBindI
VkSparseImageMemoryBindInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2409,7 +2409,7 @@ static inline VkBindSparseInfo_host *convert_VkBindSparseInfo_array_win_to_host(
VkBindSparseInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2454,7 +2454,7 @@ static inline VkSubmitInfo *convert_VkSubmitInfo_array_win_to_host(const VkSubmi
VkSubmitInfo *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2492,7 +2492,7 @@ static inline VkSemaphoreSubmitInfo_host *convert_VkSemaphoreSubmitInfo_array_wi
VkSemaphoreSubmitInfo_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2523,7 +2523,7 @@ static inline VkCommandBufferSubmitInfo *convert_VkCommandBufferSubmitInfo_array
VkCommandBufferSubmitInfo *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2555,7 +2555,7 @@ static inline VkSubmitInfo2 *convert_VkSubmitInfo2_array_win_to_host(const VkSub
#endif /* USE_STRUCT_CONVERSION */
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2660,7 +2660,7 @@ static inline VkDebugUtilsObjectNameInfoEXT *convert_VkDebugUtilsObjectNameInfoE
#endif /* USE_STRUCT_CONVERSION */
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2727,7 +2727,7 @@ static inline VkCopyDescriptorSet_host *convert_VkCopyDescriptorSet_array_win_to
VkCopyDescriptorSet_host *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)
@ -2761,7 +2761,7 @@ static inline VkPhysicalDevice *convert_VkPhysicalDevice_array_win_to_host(const
VkPhysicalDevice *out;
unsigned int i;
if (!in) return NULL;
if (!in || !count) return NULL;
out = malloc(count * sizeof(*out));
for (i = 0; i < count; i++)