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-rw-r--r--tools/omfwd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/omfwd.c b/tools/omfwd.c
index 88a382e0..e91387c8 100644
--- a/tools/omfwd.c
+++ b/tools/omfwd.c
@@ -411,11 +411,11 @@ CODESTARTdoAction
*/
if(pData->compressionLevel && (l > MIN_SIZE_FOR_COMPRESS)) {
Bytef *out;
- uLongf destLen = sizeof(out) / sizeof(Bytef);
+ uLongf destLen = iMaxLine + iMaxLine/100 +12; /* recommended value from zlib doc */
uLong srcLen = l;
int ret;
/* TODO: optimize malloc sequence? -- rgerhards, 2008-09-02 */
- CHKmalloc(out = (Bytef*) malloc(iMaxLine + iMaxLine/100 + 12));
+ CHKmalloc(out = (Bytef*) malloc(destLen));
out[0] = 'z';
out[1] = '\0';
ret = compress2((Bytef*) out+1, &destLen, (Bytef*) psz,