diff options
Diffstat (limited to 'xc/util')
| -rw-r--r-- | xc/util/memleak/fmalloc.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/xc/util/memleak/fmalloc.c b/xc/util/memleak/fmalloc.c index 473fa8bfe..0c030d943 100644 --- a/xc/util/memleak/fmalloc.c +++ b/xc/util/memleak/fmalloc.c @@ -22,7 +22,7 @@ in this Software without prior written authorization from The Open Group. * Author: Keith Packard, MIT X Consortium */ -/* $XFree86: xc/util/memleak/fmalloc.c,v 3.6 2000/02/12 03:40:07 dawes Exp $ */ +/* $XFree86: xc/util/memleak/fmalloc.c,v 3.8 2000/06/15 01:26:22 dawes Exp $ */ /* @@ -157,6 +157,7 @@ unsigned long FindLeakAllocBreakpoint = ~0; unsigned long FindLeakFreeBreakpoint = ~0; unsigned long FindLeakTime; int FindLeakCheckAlways = 0; +int FindLeakValidateAlways = 0; static void MarkActiveBlock (); static int tree_insert (), tree_delete (); @@ -550,6 +551,11 @@ malloc (desiredsize) endOfStaticMemory = (mem *) sbrk(0); if (FindLeakCheckAlways) CheckMemory (); + else if (FindLeakValidateAlways) + { + ValidateActiveMemory (); + ValidateFreedMemory (); + } size = RoundUp(desiredsize); totalsize = TotalSize (size); @@ -631,6 +637,11 @@ free (p) AddFreedBlock (h); if (FindLeakCheckAlways) CheckMemory (); + else if (FindLeakValidateAlways) + { + ValidateActiveMemory (); + ValidateFreedMemory (); + } } char * @@ -645,6 +656,8 @@ realloc (old, desiredsize) new = malloc (desiredsize); if (!new) return NULL; + if (!old) + return new; SEARCH(activeMemory, h, old); if (!h) { |