Patch from James Graves <jgraves@deltamobile.com> to better handle m68k.

Also fixes 2 very important malloc bugs!  Anyone using malloc (esp mmu-less)
should update and recompile.
 -Erik

1 files changed, 4 insertions, 2 deletions

diff --git a/libc/stdlib/malloc-simple/alloc.c b/libc/stdlib/malloc-simple/alloc.c
index f31105d4e..f278a9583 100644
--- a/libc/stdlib/malloc-simple/alloc.c
+++ b/libc/stdlib/malloc-simple/alloc.c
@@ -99,10 +99,12 @@ void *realloc(void *ptr, size_t size)
 
 	if (size > 0) {
 		newptr = malloc(size);
-		if (newptr && ptr)
+		if (newptr && ptr) {
 			memcpy(newptr, ptr, size);
+			free(ptr);
+		}
 	}
-	if (ptr)
+	else
 		free(ptr);
 	return newptr;
 }