gnuplot/gnuplot-4.6.1-plot-sigsegv.patch
Peter Schiffer ed414f63d8 - resolves: #812225
fixed sigsegv
2012-10-10 14:04:01 +02:00

22 lines
1.1 KiB
Diff

diff -upr gnuplot-4.6.0.orig/src/gplt_x11.c gnuplot-4.6.0/src/gplt_x11.c
--- gnuplot-4.6.0.orig/src/gplt_x11.c 2012-07-18 18:55:31.000000000 +0200
+++ gnuplot-4.6.0/src/gplt_x11.c 2012-07-19 12:08:21.177967583 +0200
@@ -4338,7 +4338,7 @@ process_event(XEvent *event)
#endif /* DISABLE_SPACE_RAISES_CONSOLE */
case 'm': /* Toggle mouse display, but only if we control the window here */
- if (((plot != current_plot) && (!modifier_mask))
+ if ((plot && (plot != current_plot) && (!modifier_mask))
#ifdef PIPE_IPC
|| pipe_died
#endif
@@ -4374,7 +4374,7 @@ process_event(XEvent *event)
gp_exec_event(GE_keypress, \
(int)RevX(event->xkey.x), (int)RevY(event->xkey.y), \
gp_keysym, 0, plot->plot_number); \
- } else { \
+ } else if (plot) { \
gp_exec_event(GE_keypress_old, \
(int)RevX(event->xkey.x), (int)RevY(event->xkey.y), \
gp_keysym, 0, plot->plot_number); \