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opcservices: Check for memory allocation failure before deflating.

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Danyil Blyschak 2024-06-13 12:52:19 -05:00 committed by Alexandre Julliard
parent 333eea8331
commit f0707f1757
1 changed files with 3 additions and 1 deletions
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4
dlls/opcservices/compress.c
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@ -202,6 +202,7 @@ static void compress_write_content(struct zip_archive *archive, IStream *content
LARGE_INTEGER move;
ULONG num_read;
HRESULT hr;
int init_ret;
data_desc->crc32 = RtlComputeCrc32(0, NULL, 0);
move.QuadPart = 0;
@ -232,7 +233,8 @@ static void compress_write_content(struct zip_archive *archive, IStream *content
memset(&z_str, 0, sizeof(z_str));
z_str.zalloc = zalloc;
z_str.zfree = zfree;
deflateInit2(&z_str, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
if ((init_ret = deflateInit2(&z_str, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY)) != Z_OK)
WARN("Failed to allocate memory in deflateInit2, ret %d.\n", init_ret);
do
{