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From: Martin von Gagern <Martin.vGagern@gmx.net>
Date: Mon, 13 Apr 2015 16:32:14 +0800
Subject: 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
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