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Merge in length overflow check from trunk

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brectanus
2007-03-07 17:02:07 +00:00
parent 600c071f37
commit 6529621f40
1 changed files with 3 additions and 1 deletions
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4
apache2/msc_parsers.c
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@@ -211,7 +211,9 @@ int parse_arguments(modsec_rec *msr, const char *s, apr_size_t inputlength,
if (s == NULL) return -1;
if (inputlength == 0) return 1;
if (inputlength < 0) return -1;
/* Check that adding one will not overflow */
if (inputlength + 1 <= 0) return -1;
buf = (char *)malloc(inputlength + 1);
if (buf == NULL) return -1;