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Realloc error handling memory leak fix.

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This commit is contained in:
Ulrich Drepper
2001-12-29 15:57:15 +00:00
parent 9403ec5d23
commit d1dddedf78
10 changed files with 100 additions and 50 deletions
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8
crypt/md5-crypt.c
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@ -247,9 +247,15 @@ __md5_crypt (const char *key, const char *salt)
if (buflen < needed)
{
char *new_buffer;
buflen = needed;
if ((buffer = realloc (buffer, buflen)) == NULL)
new_buffer = (char *) realloc (buffer, buflen);
if (new_buffer == NULL)
return NULL;
buffer = new_buffer;
}
return __md5_crypt_r (key, salt, buffer, buflen);