Merge branch 'master' into next

[i3/i3] / src / sighandler.c

diff --git a/src/sighandler.c b/src/sighandler.c
index e2cd15a12d4846d53f7337fa359f8e6032e6f704..863664133de74997b0c925bb2d3eed992046d70a 100644 (file)
--- a/src/sighandler.c
+++ b/src/sighandler.c
@@ -146,7 +146,7 @@ void handle_signal(int sig, siginfo_t *info, void *data) {
     int height = 13 + (crash_text_num * config.font.height);
 
     /* calculate width for longest text */
-    int text_len = strlen(crash_text[crash_text_longest]);
+    size_t text_len = strlen(crash_text[crash_text_longest]);
     xcb_char2b_t *longest_text = convert_utf8_to_ucs2(crash_text[crash_text_longest], &text_len);
     int font_width = predict_text_width((char *)longest_text, text_len, true);
     int width = font_width + 20;
@@ -199,8 +199,11 @@ void setup_signal_handler() {
     action.sa_flags = SA_NODEFER | SA_RESETHAND | SA_SIGINFO;
     sigemptyset(&action.sa_mask);
 
-    if (sigaction(SIGSEGV, &action, NULL) == -1 ||
+    /* Catch all signals with default action "Core", see signal(7) */
+    if (sigaction(SIGQUIT, &action, NULL) == -1 ||
+        sigaction(SIGILL, &action, NULL) == -1 ||
         sigaction(SIGABRT, &action, NULL) == -1 ||
-        sigaction(SIGFPE, &action, NULL) == -1)
+        sigaction(SIGFPE, &action, NULL) == -1 ||
+        sigaction(SIGSEGV, &action, NULL) == -1)
         ELOG("Could not setup signal handler");
 }