From 5c2f3341e3c129aeb27f70fe6ca9ed0fea8f2383 Mon Sep 17 00:00:00 2001 From: John MacFarlane Date: Mon, 3 Apr 2017 10:01:09 +0200 Subject: Print message to stderr when we abort due to memory demands. Closes #188. @nwellnhof - could you have a look and let me know if you think this is a bad idea or could be improved? --- src/cmark.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/cmark.c') 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; } -- cgit v1.2.3