adding resize patch for bz139938
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							| @ -0,0 +1,112 @@ | |||||||
|  | --- cscope-15.5/src/input.c.orig	2001-07-18 09:49:01.000000000 -0400
 | ||||||
|  | +++ cscope-15.5/src/input.c	2004-11-22 14:43:09.000000000 -0500
 | ||||||
|  | @@ -43,6 +43,7 @@
 | ||||||
|  |  #endif | ||||||
|  |  #include <setjmp.h>	/* jmp_buf */ | ||||||
|  |  #include <stdlib.h> | ||||||
|  | +#include <errno.h>
 | ||||||
|  |  #if HAVE_SYS_TERMIOS_H | ||||||
|  |  #include <sys/termios.h> | ||||||
|  |  #endif | ||||||
|  | @@ -91,8 +92,15 @@
 | ||||||
|  |  			c = prevchar; | ||||||
|  |  			prevchar = 0; | ||||||
|  |  		} | ||||||
|  | -		else
 | ||||||
|  | -			c = getch();	/* get a character from the terminal */
 | ||||||
|  | +		else {
 | ||||||
|  | +			c = -1;
 | ||||||
|  | +			while (c == -1) {
 | ||||||
|  | +				/* get a character from the terminal */
 | ||||||
|  | +				c = getch();
 | ||||||
|  | +				if((c == -1) && (errno != EINTR))
 | ||||||
|  | +					break;
 | ||||||
|  | +			}
 | ||||||
|  | +		}
 | ||||||
|  |  	} | ||||||
|  |  	else {	/* longjmp to here from signal handler */ | ||||||
|  |  		c = KEY_BREAK; | ||||||
|  | --- cscope-15.5/src/display.c.orig	2004-11-22 14:42:32.000000000 -0500
 | ||||||
|  | +++ cscope-15.5/src/display.c	2004-11-22 14:43:05.000000000 -0500
 | ||||||
|  | @@ -129,6 +129,15 @@
 | ||||||
|  |  	if (mouse == NO && mdisprefs > strlen(dispchars)) | ||||||
|  |  		mdisprefs = strlen(dispchars); | ||||||
|  |   | ||||||
|  | +	/*
 | ||||||
|  | +	 *this function can be called from a signal handler 
 | ||||||
|  | +	 *as well as the main routine, meaning we might need
 | ||||||
|  | +	 *to free memory that we alloc later in here to avoid 
 | ||||||
|  | +	 *a leak
 | ||||||
|  | +	 */
 | ||||||
|  | +	if(displine)
 | ||||||
|  | +		free(displine);
 | ||||||
|  | +
 | ||||||
|  |  	/* allocate the displayed line array */ | ||||||
|  |  	displine = mymalloc(mdisprefs * sizeof(int)); | ||||||
|  |  } | ||||||
|  | --- cscope-15.5/src/main.c.orig	2003-08-14 10:36:18.000000000 -0400
 | ||||||
|  | +++ cscope-15.5/src/main.c	2004-11-22 14:45:21.000000000 -0500
 | ||||||
|  | @@ -50,6 +50,7 @@
 | ||||||
|  |  #endif | ||||||
|  |  #include <sys/types.h>	/* needed by stat.h */ | ||||||
|  |  #include <sys/stat.h>	/* stat */ | ||||||
|  | +#include <signal.h>
 | ||||||
|  |   | ||||||
|  |  /* defaults for unset environment variables */ | ||||||
|  |  #define	EDITOR	"vi" | ||||||
|  | @@ -120,6 +121,34 @@
 | ||||||
|  |  void	fixkeypad(); | ||||||
|  |  #endif | ||||||
|  |   | ||||||
|  | +/*
 | ||||||
|  | + *this handler gets called every time the terminal size changes
 | ||||||
|  | + *basically all it does is tear down ncurses, and re-initalizes 
 | ||||||
|  | + *it, allowing it to repaint the screen at the new dimensions
 | ||||||
|  | + *There may well be a more elegant way to do this, but this is
 | ||||||
|  | + *pretty straightforward, and isn't very intrusive.
 | ||||||
|  | + */
 | ||||||
|  | +void sigwinch_handler(int sig, siginfo_t *info, void *unused)
 | ||||||
|  | +{
 | ||||||
|  | +	exitcurses();
 | ||||||
|  | +	initscr();
 | ||||||
|  | +	entercurses();
 | ||||||
|  | +#if TERMINFO
 | ||||||
|  | +	(void) keypad(stdscr, TRUE);	/* enable the keypad */
 | ||||||
|  | +#ifdef HAVE_FIXKEYPAD
 | ||||||
|  | +	fixkeypad();	/* fix for getch() intermittently returning garbage */
 | ||||||
|  | +#endif
 | ||||||
|  | +#endif
 | ||||||
|  | +#if UNIXPC
 | ||||||
|  | +	standend();	/* turn off reverse video */
 | ||||||
|  | +#endif
 | ||||||
|  | +	postmsg("");
 | ||||||
|  | +	dispinit();	/* initialize display parameters */
 | ||||||
|  | +	setfield();	/* set the initial cursor position */
 | ||||||
|  | +	postmsg("");	/* clear any build progress message */
 | ||||||
|  | +	display();	/* display the version number and input fields */
 | ||||||
|  | +}
 | ||||||
|  | +
 | ||||||
|  |  int | ||||||
|  |  main(int argc, char **argv) | ||||||
|  |  { | ||||||
|  | @@ -131,12 +160,20 @@
 | ||||||
|  |  	int	c, i; | ||||||
|  |  	pid_t	pid; | ||||||
|  |  	struct stat	stat_buf; | ||||||
|  | +	struct sigaction winch_action;
 | ||||||
|  |  	 | ||||||
|  |  	yyin = stdin; | ||||||
|  |  	yyout = stdout; | ||||||
|  |  	/* save the command name for messages */ | ||||||
|  |  	argv0 = argv[0]; | ||||||
|  |  	 | ||||||
|  | +	winch_action.sa_sigaction = sigwinch_handler;
 | ||||||
|  | +	sigemptyset(&winch_action.sa_mask);
 | ||||||
|  | +	winch_action.sa_flags = SA_SIGINFO;
 | ||||||
|  | +	winch_action.sa_restorer = NULL;
 | ||||||
|  | +
 | ||||||
|  | +	sigaction(SIGWINCH,&winch_action,NULL);	
 | ||||||
|  | +
 | ||||||
|  |  	/* set the options */ | ||||||
|  |  	while (--argc > 0 && (*++argv)[0] == '-') { | ||||||
|  |  		/* HBB 20030814: add GNU-style --help and --version | ||||||
| @ -18,6 +18,7 @@ Patch1:cscope-15.5-findassign.patch | |||||||
| Patch2:cscope-15.5-ocs-dash_s_fix.patch | Patch2:cscope-15.5-ocs-dash_s_fix.patch | ||||||
| Patch3:cscope-15.5-xcscope-man.patch | Patch3:cscope-15.5-xcscope-man.patch | ||||||
| Patch4:cscope-15.5-inverted.patch | Patch4:cscope-15.5-inverted.patch | ||||||
|  | Patch5:cscope-15.5-resize.patch | ||||||
| 
 | 
 | ||||||
| %description | %description | ||||||
| cscope is a mature, ncurses based, C source code tree browsing tool.  It  | cscope is a mature, ncurses based, C source code tree browsing tool.  It  | ||||||
| @ -33,6 +34,7 @@ matches for use in file editing. | |||||||
| %patch2 -p1 | %patch2 -p1 | ||||||
| %patch3 -p1 | %patch3 -p1 | ||||||
| %patch4 -p1 | %patch4 -p1 | ||||||
|  | %patch5 -p1 | ||||||
| 
 | 
 | ||||||
| %build | %build | ||||||
| %configure | %configure | ||||||
| @ -81,8 +83,9 @@ rm -f %{xemacs_lisp_path}/xcscope.el | |||||||
| rm -f %{emacs_lisp_path}/xcscope.el | rm -f %{emacs_lisp_path}/xcscope.el | ||||||
| 
 | 
 | ||||||
| %changelog | %changelog | ||||||
| * Mon Nov 15 2004 Frank Ch. Eigler <fche@redhat.com> | * Mon Nov 22 2004 Neil Horman <nhorman@redhat.com> | ||||||
| - dummy version bump after RHEL3 fork | - added cscope-1.5.-resize patch to allow terminal | ||||||
|  |   resizing while cscope is running | ||||||
| 
 | 
 | ||||||
| * Tue Oct 5  2004 Neil Horman <nhorman@redhat.com> | * Tue Oct 5  2004 Neil Horman <nhorman@redhat.com> | ||||||
| - modified cscope-15.5.-inverted patch to be upstream | - modified cscope-15.5.-inverted patch to be upstream | ||||||
|  | |||||||
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