rsys

commit b390bf3b6cf70c417ad2f5fa2df0fa8e0461c68b
parent db025b52aa5a3d4d4f570ac7360d1ec5befe6f52
Author: vaplv <vaplv@free.fr>
Date:   Sat, 14 Dec 2013 15:27:57 +0100

Fix a memory issue in the default allocator dump function

Diffstat:
M
src/mem_allocator.c
 | 
2
+-
M
src/test_mem_allocator.c
 | 
4
++--

2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mem_allocator.c b/src/mem_allocator.c
@@ -193,7 +193,7 @@ default_dump
   dump_len = (size_t)len;
 
   if((size_t)len >= (max_dump_len - 1)) /* -1 <=> null char. */
-    dump[max_dump_len] = '\0';
+    dump[max_dump_len-1] = '\0';
 
   return dump_len;
   #endif
diff --git a/src/test_mem_allocator.c b/src/test_mem_allocator.c
@@ -8,7 +8,7 @@
 static void
 regular_test(struct mem_allocator* allocator)
 {
-  char dump[BUFSIZ];
+  char dump[24];
   void* p = NULL;
   void* q[3] = {NULL, NULL, NULL};
   size_t i = 0;
@@ -33,7 +33,7 @@ regular_test(struct mem_allocator* allocator)
   for(i = 0; i < 4; ++i)
     ((char*)p)[i] = (char)i;
 
-  MEM_DUMP(allocator, dump, BUFSIZ);
+  MEM_DUMP(allocator, dump, 24);
   printf("dump:\n%s\n", dump);
   MEM_DUMP(allocator, dump, 16);
   printf("truncated dump:\n%s\n", dump);