File mozilla-aarch64-startup-crash.patch of Package MozillaFirefox.10730

# HG changeset patch
# Parent a5cfa3aa11a9d3391df49de6fc5a0e5232c12c10
# Parent  c86e68ed4770a28113386ba8b7b244af1dd4b335
bsc#991344 - Rpi3: Firefox crashes after a few seconds of usage
bmo#1302554 - ARM/AARCH64: Firefox crashes on NULL nsIChannel** result pointer in nsIOService::NewChannelFromURIWithProxyFlagsInternal()

diff --git a/netwerk/base/nsIOService.cpp b/netwerk/base/nsIOService.cpp
--- a/netwerk/base/nsIOService.cpp
+++ b/netwerk/base/nsIOService.cpp
@@ -875,18 +875,24 @@ nsresult nsIOService::NewChannelFromURIW
             "doesn't support nsIUploadChannel2. An extension has "
             "supplied a non-functional http protocol handler. This will "
             "break behavior and in future releases not work at all.");
       }
       gHasWarnedUploadChannel2 = true;
     }
   }
 
-  channel.forget(result);
-  return NS_OK;
+#if defined(__aarch64__)
+    if (result) {
+        channel.forget(result);
+    }
+#else
+     channel.forget(result);
+#endif
+     return NS_OK;
 }
 
 NS_IMETHODIMP
 nsIOService::NewChannelFromURIWithProxyFlags2(
     nsIURI *aURI, nsIURI *aProxyURI, uint32_t aProxyFlags,
     nsIDOMNode *aLoadingNode, nsIPrincipal *aLoadingPrincipal,
     nsIPrincipal *aTriggeringPrincipal, uint32_t aSecurityFlags,
     uint32_t aContentPolicyType, nsIChannel **result) {