diff options
Diffstat (limited to 'libidn/stringprep.c')
-rw-r--r-- | libidn/stringprep.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libidn/stringprep.c b/libidn/stringprep.c index 1841b36178..6041e3937a 100644 --- a/libidn/stringprep.c +++ b/libidn/stringprep.c @@ -370,9 +370,13 @@ stringprep (char *in, free (ucs4); ucs4 = stringprep_utf8_to_ucs4 (in, -1, &ucs4len); maxucs4len = ucs4len + adducs4len; - ucs4 = realloc (ucs4, maxucs4len * sizeof (uint32_t)); - if (!ucs4) - return STRINGPREP_MALLOC_ERROR; + uint32_t *newp = realloc (ucs4, maxucs4len * sizeof (uint32_t)); + if (!newp) + { + free (ucs4); + return STRINGPREP_MALLOC_ERROR; + } + ucs4 = newp; rc = stringprep_4i (ucs4, &ucs4len, maxucs4len, flags, profile); adducs4len += 50; |