diff options
| -rw-r--r-- | src/lib/ndpi_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 732c1b6ec..cb30f5178 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -136,8 +136,10 @@ void *ndpi_realloc(void *ptr, size_t old_size, size_t new_size) { if(!ret) return(ret); else { - memcpy(ret, ptr, old_size); - ndpi_free(ptr); + if(ptr != NULL) { + memcpy(ret, ptr, old_size); + ndpi_free(ptr); + } return(ret); } } |