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dbghelp: Fix two internal buffer allocations. 

Signed-off-by: Eric Pouech <eric.pouech@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Eric Pouech 2021-08-30 09:24:17 +02:00 committed by Alexandre Julliard
parent 5c271afc99
commit 85557f361b
1 changed files with 2 additions and 3 deletions
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5
dlls/dbghelp/symbol.c
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@ -1170,8 +1170,7 @@ struct sym_enumW
PSYM_ENUMERATESYMBOLS_CALLBACKW cb; PSYM_ENUMERATESYMBOLS_CALLBACKW cb;
void* ctx; void* ctx;
PSYMBOL_INFOW sym_info; PSYMBOL_INFOW sym_info;
char buffer[sizeof(SYMBOL_INFOW) + MAX_SYM_NAME]; char buffer[sizeof(SYMBOL_INFOW) + MAX_SYM_NAME * sizeof(WCHAR)];
}; };
static BOOL CALLBACK sym_enumW(PSYMBOL_INFO si, ULONG size, PVOID ctx) static BOOL CALLBACK sym_enumW(PSYMBOL_INFO si, ULONG size, PVOID ctx)
@ -1438,7 +1437,7 @@ BOOL WINAPI SymFromNameW(HANDLE process, const WCHAR *name, SYMBOL_INFOW *symbol
TRACE("(%p, %s, %p)\n", process, debugstr_w(name), symbol); TRACE("(%p, %s, %p)\n", process, debugstr_w(name), symbol);
len = sizeof(*si) + symbol->MaxNameLen * sizeof(WCHAR); len = sizeof(*si) + symbol->MaxNameLen;
if (!(si = HeapAlloc(GetProcessHeap(), 0, len))) return FALSE; if (!(si = HeapAlloc(GetProcessHeap(), 0, len))) return FALSE;
len = WideCharToMultiByte(CP_ACP, 0, name, -1, NULL, 0, NULL, NULL); len = WideCharToMultiByte(CP_ACP, 0, name, -1, NULL, 0, NULL, NULL);