In realloc, don't destroy the old memory area if a new one couldn't be
allocated.
Notified by Daniel Lucq <daniel@lucq.org>
diff --git a/crypto/mem.c b/crypto/mem.c
index 57f2958..d01924c 100644
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -352,11 +352,15 @@
realloc_debug_func(str, NULL, num, file, line, 0);
ret=malloc_ex_func(num,file,line);
if(ret)
+ {
memcpy(ret,str,old_len);
- OPENSSL_cleanse(str,old_len);
- free_func(str);
+ OPENSSL_cleanse(str,old_len);
+ free_func(str);
+ }
#ifdef LEVITTE_DEBUG_MEM
- fprintf(stderr, "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n", str, ret, num);
+ fprintf(stderr,
+ "LEVITTE_DEBUG_MEM: | 0x%p -> 0x%p (%d)\n",
+ str, ret, num);
#endif
if (realloc_debug_func != NULL)
realloc_debug_func(str, ret, num, file, line, 1);