diff --git a/dlls/dbghelp/dwarf.c b/dlls/dbghelp/dwarf.c index 6d2c843fb94..335c4a4e4ae 100644 --- a/dlls/dbghelp/dwarf.c +++ b/dlls/dbghelp/dwarf.c @@ -949,18 +949,21 @@ static struct symt* dwarf2_lookup_type(dwarf2_parse_context_t* ctx, dwarf2_debug_info_t* type; if (!dwarf2_find_attribute(ctx, di, DW_AT_type, &attr)) - return NULL; + return ctx->symt_cache[sc_void]; if (!(type = sparse_array_find(&ctx->debug_info_table, attr.u.uvalue))) { FIXME("Unable to find back reference to type %lx\n", attr.u.uvalue); - return NULL; + return ctx->symt_cache[sc_void]; } if (!type->symt) { /* load the debug info entity */ dwarf2_load_one_entry(ctx, type); if (!type->symt) + { FIXME("Unable to load forward reference for tag %lx\n", type->abbrev->tag); + return ctx->symt_cache[sc_void]; + } } return type->symt; } @@ -1240,11 +1243,7 @@ static struct symt* dwarf2_parse_pointer_type(dwarf2_parse_context_t* ctx, TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); if (!dwarf2_find_attribute(ctx, di, DW_AT_byte_size, &size)) size.u.uvalue = sizeof(void *); - if (!(ref_type = dwarf2_lookup_type(ctx, di))) - { - ref_type = ctx->symt_cache[sc_void]; - assert(ref_type); - } + ref_type = dwarf2_lookup_type(ctx, di); di->symt = &symt_new_pointer(ctx->module, ref_type, size.u.uvalue)->symt; if (dwarf2_get_di_children(ctx, di)) FIXME("Unsupported children\n"); return di->symt; @@ -1307,11 +1306,7 @@ static struct symt* dwarf2_parse_const_type(dwarf2_parse_context_t* ctx, TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); - if (!(ref_type = dwarf2_lookup_type(ctx, di))) - { - ref_type = ctx->symt_cache[sc_void]; - assert(ref_type); - } + ref_type = dwarf2_lookup_type(ctx, di); if (dwarf2_get_di_children(ctx, di)) FIXME("Unsupported children\n"); di->symt = ref_type; @@ -1327,11 +1322,7 @@ static struct symt* dwarf2_parse_volatile_type(dwarf2_parse_context_t* ctx, TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); - if (!(ref_type = dwarf2_lookup_type(ctx, di))) - { - ref_type = ctx->symt_cache[sc_void]; - assert(ref_type); - } + ref_type = dwarf2_lookup_type(ctx, di); if (dwarf2_get_di_children(ctx, di)) FIXME("Unsupported children\n"); di->symt = ref_type; @@ -1936,11 +1927,8 @@ static struct symt* dwarf2_parse_subprogram(dwarf2_parse_context_t* ctx, */ if (elf_is_in_thunk_area(ctx->load_offset + low_pc, ctx->thunks) >= 0) return NULL; - if (!(ret_type = dwarf2_lookup_type(ctx, di))) - { - ret_type = ctx->symt_cache[sc_void]; - assert(ret_type); - } + ret_type = dwarf2_lookup_type(ctx, di); + /* FIXME: assuming C source code */ sig_type = symt_new_function_signature(ctx->module, ret_type, CV_CALL_FAR_C); subpgm.func = symt_new_function(ctx->module, ctx->compiland, @@ -2034,11 +2022,7 @@ static struct symt* dwarf2_parse_subroutine_type(dwarf2_parse_context_t* ctx, TRACE("%s, for %s\n", dwarf2_debug_ctx(ctx), dwarf2_debug_di(di)); - if (!(ret_type = dwarf2_lookup_type(ctx, di))) - { - ret_type = ctx->symt_cache[sc_void]; - assert(ret_type); - } + ret_type = dwarf2_lookup_type(ctx, di); /* FIXME: assuming C source code */ sig_type = symt_new_function_signature(ctx->module, ret_type, CV_CALL_FAR_C);