1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
--- root-tail.c.orig Thu Apr 8 21:58:28 2004
+++ root-tail.c Wed Jun 23 14:06:13 2004
@@ -152,6 +152,7 @@
void list_files (int);
void force_reopen (int);
void force_refresh (int);
+void exit_now (int);
void blank_window (int);
void InitWindow (void);
@@ -198,6 +199,13 @@
}
void
+exit_now (int signal)
+{
+ fprintf (stderr, "Program exiting due to signal: %d\n", signal);
+ exit(-1);
+}
+
+void
blank_window (int dummy)
{
XClearArea (disp, root, win_x, win_y, width + MARGIN_OF_ERROR, height, False);
@@ -655,11 +663,12 @@
char *
concat_line (char *p1, const char *p2)
{
+ int l1,l2;
+ char *r;
assert(p2);
- int l1 = p1 ? strlen (p1) : 0;
- int l2 = strlen (p2);
- char *r;
+ l1 = p1 ? strlen (p1) : 0;
+ l2 = strlen (p2);
if (p1)
r = xrealloc(p1, l1 + l2 + 1);
@@ -925,6 +934,7 @@
int wrapped = 0;
char *break_p = NULL;
int width_at_break_p = 0;
+ int prefix_len;
spaces = 0;
if (opt_justify)
@@ -992,7 +1002,6 @@
if (!wrapped)
break;
- int prefix_len;
/* choose where to break the line */
if (opt_wordwrap && break_p && break_p != beg)
@@ -1501,6 +1510,7 @@
install_signal (SIGHUP, force_reopen);
install_signal (SIGUSR1, list_files);
install_signal (SIGUSR2, force_refresh);
+ install_signal (SIGSEGV, exit_now);
if (opt_daemonize)
daemonize ();
|
