commit a7d27b536ffc0773028a90f14580552c0c3ddb2a
author malc <av1474@comtv.ru> Tue May 19 22:26:42 2009 +0400
committer malc <av1474@comtv.ru> Tue May 19 22:29:15 2009 +0400
tree f8b5e3da0a779d0907ce8340d88d4b23e8648c9e
parent 20094efc194169ab9d37c28a9b0c8c8653b7e535

Abort on attempts to allocate zero bytes

http://marc.info/?t=124267873300015&r=1&w=2

Signed-off-by: malc <av1474@comtv.ru>

qemu-malloc.c

diff --git a/qemu-malloc.c b/qemu-malloc.c
index 6761857..5e9f47f 100644
--- a/qemu-malloc.c
+++ b/qemu-malloc.c
@@ -43,6 +43,8 @@
 
 void *qemu_malloc(size_t size)
 {
+    if (!size)
+        abort();
     return oom_check(malloc(size));
 }
 
@@ -50,8 +52,11 @@
 {
     if (size)
         return oom_check(realloc(ptr, size));
-    else
-        return realloc(ptr, size);
+    else {
+        if (ptr)
+            return realloc(ptr, size);
+    }
+    abort();
 }
 
 void *qemu_mallocz(size_t size)