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-rw-r--r--prefs.js6
1 files changed, 3 insertions, 3 deletions
diff --git a/prefs.js b/prefs.js
index fc7d1db36..c39ed1fc5 100644
--- a/prefs.js
+++ b/prefs.js
@@ -2103,7 +2103,7 @@ function mouse_down_handler(e) {
try {
/* do not prevent right click */
- if (e.button && e.button == 2) return;
+ if (e && e.button && e.button == 2) return;
if (selection_disabled) {
document.onselectstart = function() { return false; };
@@ -2111,7 +2111,7 @@ function mouse_down_handler(e) {
}
} catch (e) {
- exception_error("mouse_move_handler", e);
+ exception_error("mouse_down_handler", e);
}
}
@@ -2128,7 +2128,7 @@ function mouse_up_handler(e) {
}
} catch (e) {
- exception_error("mouse_move_handler", e);
+ exception_error("mouse_up_handler", e);
}
}