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-rw-r--r--crypt/md5-crypt.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c
index 018b2df437..0f7f3ecce3 100644
--- a/crypt/md5-crypt.c
+++ b/crypt/md5-crypt.c
@@ -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);