MFH: r467551

www/firefox: crashfix if no clipboard is available

Obtained from:	upstream (Firefox 60)
Approved by:	ports-secteam blanket

www/firefox/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	firefox
 DISTVERSION=	59.0.2
-PORTREVISION=	4
+PORTREVISION=	6
 PORTEPOCH=	1
 CATEGORIES=	www ipv6
 MASTER_SITES=	https://hg.mozilla.org/releases/mozilla-release/archive/

www/firefox/files/patch-bug1452041

@@ -0,0 +1,28 @@
+commit 90944c5323c3
+Author: Martin Stransky <stransky@redhat.com>
+Date:   Mon Apr 9 13:36:03 2018 +0200
+
+    Bug 1452041 - nsClipboard::HasDataMatchingFlavors(): return immediately when there's no clipboard content, r=jhorak a=jcristau
+    
+    MozReview-Commit-ID: CTz0tRr3p57
+    
+    --HG--
+    extra : rebase_source : 35453506a58e698d8f0b6e9681fb87da8511eb9c
+    extra : source : 4b841d1c7ec0513eb080fb033f54bde12ccb7ddc
+---
+ widget/gtk/nsClipboard.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git widget/gtk/nsClipboard.cpp widget/gtk/nsClipboard.cpp
+index 36e8d6ad5cee..61d3ef53ca98 100644
+--- widget/gtk/nsClipboard.cpp
++++ widget/gtk/nsClipboard.cpp
+@@ -390,6 +390,8 @@ nsClipboard::HasDataMatchingFlavors(const char** aFlavorList, uint32_t aLength,
+ 
+   int targetNums;
+   GdkAtom* targets = mContext->GetTargets(aWhichClipboard, &targetNums);
++  if (!targets)
++      return NS_OK;
+ 
+   // Walk through the provided types and try to match it to a
+   // provided type.