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version: Handle NULL puLen parameter for VerQueryValueA/W.

This commit is contained in:
Bruno Jesus 2014-11-12 00:03:59 -02:00 committed by Alexandre Julliard
parent 66662a87c0
commit 395289a30a
1 changed files with 2 additions and 2 deletions
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4
dlls/version/version.c
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@ -976,7 +976,7 @@ BOOL WINAPI VerQueryValueA( LPCVOID pBlock, LPCSTR lpSubBlock,
len = WideCharToMultiByte(CP_ACP, 0, *lplpBuffer, -1, len = WideCharToMultiByte(CP_ACP, 0, *lplpBuffer, -1,
lpBufferA + pos, info->wLength - pos, NULL, NULL); lpBufferA + pos, info->wLength - pos, NULL, NULL);
*lplpBuffer = lpBufferA + pos; *lplpBuffer = lpBufferA + pos;
*puLen = len; if (puLen) *puLen = len;
} }
return ret; return ret;
} }
@ -1036,7 +1036,7 @@ BOOL WINAPI VerQueryValueW( LPCVOID pBlock, LPCWSTR lpSubBlock,
len = MultiByteToWideChar(CP_ACP, 0, *lplpBuffer, -1, len = MultiByteToWideChar(CP_ACP, 0, *lplpBuffer, -1,
lpBufferW + pos, max/sizeof(WCHAR) - pos ); lpBufferW + pos, max/sizeof(WCHAR) - pos );
*lplpBuffer = lpBufferW + pos; *lplpBuffer = lpBufferW + pos;
*puLen = len; if (puLen) *puLen = len;
} }
return ret; return ret;
} }