nano

commit ec9fc5d3204d86f6d72e04922f16d12190dc77fa
parent 3c2eb96243e4411e41c6dc94c3054f79bc20af14
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Sun, 13 Oct 2019 17:41:24 +0200

utils: die when trying to allocate zero bytes

This shouldn't occur, so go down when it does.

Diffstat:
M
src/utils.c
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/utils.c b/src/utils.c
@@ -294,7 +294,10 @@ void *nmalloc(size_t howmuch)
 {
 	void *r = malloc(howmuch);
 
-	if (r == NULL && howmuch != 0)
+	if (howmuch == 0)
+		die("Allocating zero bytes.  Please report a bug.\n");
+
+	if (r == NULL)
 		die(_("Nano is out of memory!\n"));
 
 	return r;
@@ -306,7 +309,10 @@ void *nrealloc(void *ptr, size_t howmuch)
 {
 	void *r = realloc(ptr, howmuch);
 
-	if (r == NULL && howmuch != 0)
+	if (howmuch == 0)
+		die("Allocating zero bytes.  Please report a bug.\n");
+
+	if (r == NULL)
 		die(_("Nano is out of memory!\n"));
 
 	return r;