blob: ea2ef0ff5374a03b6569cbca6a6d2ea263db284e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
From 8985cde70901c62d3f0f04da225e73b7344a52d7 Mon Sep 17 00:00:00 2001
From: Martin von Gagern <Martin.vGagern@gmx.net>
Date: Mon, 13 Apr 2015 16:32:14 +0800
Subject: [PATCH] xmlMemUsed is not thread-safe
For https://bugzilla.gnome.org/show_bug.cgi?id=747437
just use the mutex to protect access to those variables
---
xmlmemory.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/xmlmemory.c b/xmlmemory.c
index a3dc737..f24fd6d 100644
--- a/xmlmemory.c
+++ b/xmlmemory.c
@@ -554,7 +554,12 @@ xmlMemoryStrdup(const char *str) {
int
xmlMemUsed(void) {
- return(debugMemSize);
+ int res;
+
+ xmlMutexLock(xmlMemMutex);
+ res = debugMemSize;
+ xmlMutexUnlock(xmlMemMutex);
+ return(res);
}
/**
@@ -567,7 +572,12 @@ xmlMemUsed(void) {
int
xmlMemBlocks(void) {
- return(debugMemBlocks);
+ int res;
+
+ xmlMutexLock(xmlMemMutex);
+ res = debugMemBlocks;
+ xmlMutexUnlock(xmlMemMutex);
+ return(res);
}
#ifdef MEM_LIST
--
2.6.3
|
