diff options
| -rw-r--r-- | src/buffer.c | 7 | ||||
| -rw-r--r-- | src/cmark.c | 8 |
2 files changed, 12 insertions, 3 deletions
diff --git a/src/buffer.c b/src/buffer.c index a6754b6..629f809 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -42,7 +42,12 @@ void cmark_strbuf_grow(cmark_strbuf *buf, bufsize_t target_size) { if (target_size < buf->asize) return; - if (target_size > (bufsize_t)(INT32_MAX / 2)) + if (target_size > (bufsize_t)(INT32_MAX / 2)) { + fprintf(stderr, + "[cmark] cmark_strbuf_grow requests buffer with size > %d, aborting\n", + (bufsize_t)(INT32_MAX / 2)); + abort(); + } abort(); /* Oversize the buffer by 50% to guarantee amortized linear time diff --git a/src/cmark.c b/src/cmark.c index 0d3bc16..d64237f 100644 --- a/src/cmark.c +++ b/src/cmark.c @@ -12,15 +12,19 @@ const char *cmark_version_string() { return CMARK_VERSION_STRING; } static void *xcalloc(size_t nmem, size_t size) { void *ptr = calloc(nmem, size); - if (!ptr) + if (!ptr) { + fprintf(stderr, "[cmark] calloc returned null pointer, aborting\n"); abort(); + } return ptr; } static void *xrealloc(void *ptr, size_t size) { void *new_ptr = realloc(ptr, size); - if (!new_ptr) + if (!new_ptr) { + fprintf(stderr, "[cmark] realloc returned null pointer, aborting\n"); abort(); + } return new_ptr; } |