[rpms/xfig] epel10: - Fix xfig crashing when zooming in a lot (bz 420411)

[Hans de Goede <jwrdegoede@fedoraproject.org>]

A new commit has been pushed.

Repo   : rpms/xfig
Branch : epel10
Commit : 5c5567a161b252e0d8e6c830d1b0761041a2fedc
Author : Hans de Goede <jwrdegoede@fedoraproject.org>
Date   : 2007-12-12T19:34:13+00:00
Stats  : +66/-1 in 2 file(s)
URL    : https://src.fedoraproject.org/rpms/xfig/c/5c5567a161b252e0d8e6c830d1b0761041a2fedc?branch=epel10

Log:
- Fix xfig crashing when zooming in a lot (bz 420411)

---
diff --git a/xfig-3.2.5-zoom-crash.patch b/xfig-3.2.5-zoom-crash.patch
new file mode 100644
index 0000000..49bfbcd
--- /dev/null
+++ b/xfig-3.2.5-zoom-crash.patch
@@ -0,0 +1,60 @@
+diff -up xfig.3.2.5/w_rulers.c~ xfig.3.2.5/w_rulers.c
+--- xfig.3.2.5/w_rulers.c~	2007-12-12 20:28:30.000000000 +0100
++++ xfig.3.2.5/w_rulers.c	2007-12-12 20:28:30.000000000 +0100
+@@ -1166,7 +1166,7 @@ void reset_topruler(void)
+     register int    i,k;
+     register tick_info* tk;
+     register Pixmap p = topruler_pm;
+-    char	    number[6];
++    char	    number[16];
+     int		    X0,len;
+     int		    tickmod, tickskip;
+ 
+@@ -1183,7 +1183,7 @@ void reset_topruler(void)
+ 	tickmod = 1;
+ 
+     /* see how big a label is to adjust spacing, if necessary */
+-    sprintf(number, "%d%s", (X0+(int)((TOPRULER_WD/zoomscale)))/tickmod, cur_fig_units);
++    snprintf(number, sizeof(number), "%d%s", (X0+(int)((TOPRULER_WD/zoomscale)))/tickmod, cur_fig_units);
+     len = XTextWidth(roman_font, number, strlen(number));
+     while (skipx < (len + 5)/zoomscale) {
+ 	skip *= 2;
+@@ -1197,11 +1197,11 @@ void reset_topruler(void)
+       /* string */
+       if (i % skipx == 0) {
+         if ((i/10) % tickmod == 0)
+-          sprintf(number, "%d%s", i/tickmod, cur_fig_units);
++          snprintf(number, sizeof(number), "%d%s", i/tickmod, cur_fig_units);
+ 	else if (i % tickmod == 0)
+-          sprintf(number, "%d", i/tickmod);
++          snprintf(number, sizeof(number), "%d", i/tickmod);
+         else
+-          sprintf(number, precstr, (float)(1.0 * i / tickmod));
++          snprintf(number, sizeof(number), precstr, (float)(1.0 * i / tickmod));
+ 	/* get length of string to position it */
+ 	len = XTextWidth(roman_font, number, strlen(number));
+         /* we center on the number only, letting the minus sign hang out */
+@@ -1425,7 +1425,7 @@ void reset_sideruler(void)
+     register int    i,k;
+     register tick_info* tk;
+     register Pixmap p = sideruler_pm;
+-    char	    number[6],len;
++    char	    number[16],len;
+     int		    Y0;
+     int		    tickmod, tickskip;
+ 
+@@ -1456,11 +1456,11 @@ void reset_sideruler(void)
+       /* string */
+       if (i % skipx == 0) {
+         if ((i/10) % tickmod == 0)
+-          sprintf(number, "%d%s", i/tickmod, cur_fig_units);
++          snprintf(number, sizeof(number), "%d%s", i/tickmod, cur_fig_units);
+ 	else if (i % tickmod == 0)
+-          sprintf(number, "%d", i/tickmod);
++          snprintf(number, sizeof(number), "%d", i/tickmod);
+         else
+-          sprintf(number, precstr, (float)(1.0 * i / tickmod));
++          snprintf(number, sizeof(number), precstr, (float)(1.0 * i / tickmod));
+ 	/* get length of string to position it */
+ 	len = XTextWidth(roman_font, number, strlen(number));
+ 	/* vertically centered on inch/cm mark */

diff --git a/xfig.spec b/xfig.spec
index cf3a60a..b83f197 100644
--- a/xfig.spec
+++ b/xfig.spec
@@ -3,7 +3,7 @@
 Summary: An X Window System tool for drawing basic vector graphics
 Name: xfig
 Version: 3.2.5
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: MIT
 Group: Applications/Multimedia
 URL: http://www.xfig.org/
@@ -21,6 +21,7 @@ Patch10: xfig-3.2.5-enable-Xaw3d.patch
 Patch11: xfig-3.2.5-color-resources.patch
 Patch12: xfig-3.2.5-quiet.patch
 Patch13: xfig-3.2.5-urwfonts.patch
+Patch14: xfig-3.2.5-zoom-crash.patch
 
 BuildRequires: libjpeg-devel
 BuildRequires: libpng-devel
@@ -93,6 +94,7 @@ Files common to both the plain Xaw and the Xaw3d version of xfig.
 %patch11 -p1 -b .color-resources
 %patch12 -p1 -b .quiet
 %patch13 -p1 -b .urw
+%patch14 -p1 -b .zoom-crash
 ln -nfs Doc/xfig.man xfig.man
 find -type f -print0 | xargs -0 chmod -x
 rm `find Doc -name '*.orig'` Doc/html/*.save Doc/html/images/sav1a0.tmp
@@ -180,6 +182,9 @@ fi
 
 
 %changelog
+* Wed Dec 12 2007 Hans de Goede <j.w.r.degoede@hhs.nl> 3.2.5-7
+- Fix xfig crashing when zooming in a lot (bz 420411)
+
 * Sat Nov 17 2007 Hans de Goede <j.w.r.degoede@hhs.nl> 3.2.5-6
 - Put the Xaw3d version in the main xfig package, put the plain Xaw version
   in a -plain subpackage