Signed-off-by: Peter Breitenlohner <[email protected]>
---
poppler/Annot.cc | 6 ++++++
poppler/XRef.cc | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/poppler/Annot.cc b/poppler/Annot.cc
index 2713fde..7e2f273 100644
--- a/poppler/Annot.cc
+++ b/poppler/Annot.cc
@@ -1543,13 +1543,19 @@ void Annot::incRefCnt() {
}
void Annot::decRefCnt() {
+#if MULTITHREADED
gLockMutex(&mutex);
+#endif
if (--refCnt == 0) {
+#if MULTITHREADED
gUnlockMutex(&mutex);
+#endif
delete this;
return;
}
+#if MULTITHREADED
gUnlockMutex(&mutex);
+#endif
}
Annot::~Annot() {
diff --git a/poppler/XRef.cc b/poppler/XRef.cc
index 85f8a6f..5495b62 100644
--- a/poppler/XRef.cc
+++ b/poppler/XRef.cc
@@ -1252,11 +1252,15 @@ Object *XRef::fetch(int num, int gen, Object *obj, int
recursion) {
}
void XRef::lock() {
+#if MULTITHREADED
gLockMutex(&mutex);
+#endif
}
void XRef::unlock() {
+#if MULTITHREADED
gUnlockMutex(&mutex);
+#endif
}
Object *XRef::getDocInfo(Object *obj) {
--
1.8.2.2
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