Abort on malloc/realloc failure

cppcheck still warns about our use of realloc, but it's harmless:
[fslsfonts.c:268]: (error) Common realloc mistake: 'font_list' nulled
 but not freed upon failure

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fslsfonts.c b/fslsfonts.c
index d902001..48d077d 100644
--- a/fslsfonts.c
+++ b/fslsfonts.c
@@ -270,6 +270,11 @@ get_list(const char *pattern)
     else
 	font_list = (FontList *) malloc((unsigned)
 				  (font_cnt + available) * sizeof(FontList));
+    if (font_list == NULL) {
+        fprintf(stderr, "%s: unable to allocate %zu bytes for font list\n",
+                program_name, (font_cnt + available) * sizeof(FontList));
+        exit(-1);
+    }
     for (i = 0; i < available; i++) {
 	font_list[font_cnt].name = fonts[i];