107 lines
2.6 KiB
Diff
107 lines
2.6 KiB
Diff
--- cscope-15.5/src/command.c.orig 2004-11-26 21:21:46.523695928 -0500
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+++ cscope-15.5/src/command.c 2004-11-26 21:30:35.322306320 -0500
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@@ -80,6 +80,7 @@
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FILE *file;
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struct cmd *curritem, *item; /* command history */
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char *s;
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+ int lines, cols;
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switch (commandc) {
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@@ -405,6 +406,25 @@
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entercurses();
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break;
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+ case KEY_RESIZE:
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+ exitcurses();
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+ initscr();
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+ entercurses();
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+#if TERMINFO
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+ (void) keypad(stdscr, TRUE); /* enable the keypad */
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+#ifdef HAVE_FIXKEYPAD
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+ fixkeypad(); /* fix for getch() intermittently returning garbage */
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+#endif
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+#endif
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+#if UNIXPC
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+ standend(); /* turn off reverse video */
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+#endif
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+ dispinit(); /* initialize display parameters */
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+ setfield(); /* set the initial cursor position */
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+ postmsg(""); /* clear any build progress message */
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+ display(); /* display the version number and input fields */
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+ break;
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+
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case ctrl('L'): /* redraw screen */
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#if TERMINFO
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case KEY_CLEAR:
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--- cscope-15.5/src/input.c.orig 2001-07-18 09:49:01.000000000 -0400
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+++ cscope-15.5/src/input.c 2004-11-26 21:18:09.526684488 -0500
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@@ -43,6 +43,7 @@
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#endif
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#include <setjmp.h> /* jmp_buf */
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#include <stdlib.h>
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+#include <errno.h>
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#if HAVE_SYS_TERMIOS_H
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#include <sys/termios.h>
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#endif
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@@ -91,8 +92,15 @@
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c = prevchar;
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prevchar = 0;
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}
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- else
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- c = getch(); /* get a character from the terminal */
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+ else {
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+ c = -1;
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+ while (c == -1) {
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+ /* get a character from the terminal */
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+ c = getch();
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+ if((c == -1) && (errno != EINTR))
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+ break;
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+ }
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+ }
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}
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else { /* longjmp to here from signal handler */
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c = KEY_BREAK;
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--- cscope-15.5/src/main.c.orig 2003-08-14 10:36:18.000000000 -0400
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+++ cscope-15.5/src/main.c 2004-11-26 21:27:12.506139064 -0500
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@@ -50,6 +50,7 @@
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#endif
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#include <sys/types.h> /* needed by stat.h */
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#include <sys/stat.h> /* stat */
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+#include <signal.h>
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/* defaults for unset environment variables */
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#define EDITOR "vi"
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@@ -120,6 +121,11 @@
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void fixkeypad();
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#endif
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+void sigwinch_handler(int sig, siginfo_t *info, void *unused)
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+{
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+ ungetch(KEY_RESIZE);
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+}
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+
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int
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main(int argc, char **argv)
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{
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@@ -131,12 +137,19 @@
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int c, i;
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pid_t pid;
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struct stat stat_buf;
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+ struct sigaction winch_action;
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yyin = stdin;
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yyout = stdout;
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/* save the command name for messages */
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argv0 = argv[0];
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+ winch_action.sa_sigaction = sigwinch_handler;
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+ sigemptyset(&winch_action.sa_mask);
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+ winch_action.sa_flags = SA_SIGINFO;
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+
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+ sigaction(SIGWINCH,&winch_action,NULL);
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+
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/* set the options */
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while (--argc > 0 && (*++argv)[0] == '-') {
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/* HBB 20030814: add GNU-style --help and --version
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