[rpms/xfig] epel10: Backport upstream patches for upstream 2 issues

[Mamoru TASAKA <mtasaka@fedoraproject.org>]

          A new commit has been pushed.

          Repo   : rpms/xfig
          Branch : epel10
          Commit : 63b5996609c7aae1ff50e42298dacca10541ef42
          Author : Mamoru TASAKA <mtasaka@fedoraproject.org>
          Date   : 2024-01-18T16:38:48+09:00
          Stats  : +87/-2 in 3 file(s)
          URL    : https://src.fedoraproject.org/rpms/xfig/c/63b5996609c7aae1ff50e42298dacca10541ef42?branch=epel10

          Log:
          Backport upstream patches for upstream 2 issues

Fix exporting only active layers
Sanitize a call to realloc (redhat #2252679)

---
diff --git a/Fix-exporting-only-active-layers-ticket-163.patch b/Fix-exporting-only-active-layers-ticket-163.patch
new file mode 100644
index 0000000..dabc1c1
--- /dev/null
+++ b/Fix-exporting-only-active-layers-ticket-163.patch
@@ -0,0 +1,29 @@
+From a4a2f3f3aa29ec7fc84f9d782306b37bbe75025c Mon Sep 17 00:00:00 2001
+From: Thomas Loimer <thomas.loimer@tuwien.ac.at>
+Date: Sun, 31 Dec 2023 22:51:29 +0100
+Subject: [PATCH] Fix exporting only active layers, ticket #163
+
+---
+ src/u_print.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/u_print.c b/src/u_print.c
+index c24c096..57921b3 100644
+--- a/src/u_print.c
++++ b/src/u_print.c
+@@ -861,10 +861,10 @@ build_layer_list(char *layers)
+ 	}
+ 	if (len < notlen && firstyes != -1) {
+ 		/* use list of layers TO print */
+-		sprintf(layers," -D +%s ",list);
++		sprintf(layers, "+%s", list);
+ 	} else if (firstno != -1){
+ 		/* use list of layers to NOT print */
+-		sprintf(layers," -D -%s ",notlist);
++		sprintf(layers, "-%s", notlist);
+ 	}
+ }
+ 
+-- 
+2.39.2
+

diff --git a/Sanitize-a-call-to-realloc-ticket-165.patch b/Sanitize-a-call-to-realloc-ticket-165.patch
new file mode 100644
index 0000000..94b8246
--- /dev/null
+++ b/Sanitize-a-call-to-realloc-ticket-165.patch
@@ -0,0 +1,44 @@
+From 68403622a6f6c7d74f73e38989cfc0ed86fb83fc Mon Sep 17 00:00:00 2001
+From: Thomas Loimer <thomas.loimer@tuwien.ac.at>
+Date: Sun, 31 Dec 2023 15:18:45 +0100
+Subject: [PATCH] Sanitize a call to realloc(), ticket #165
+
+---
+ src/u_print.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/src/u_print.c b/src/u_print.c
+index 2ed385f..c24c096 100644
+--- a/src/u_print.c
++++ b/src/u_print.c
+@@ -130,7 +130,7 @@ start_argumentlist(char *arg[restrict], char argbuf[restrict][ARGBUF_SIZE],
+ 	arg[0] = fig2dev_cmd;
+ 	arg[1] = "-L";
+ 	*a = 2;	/* arg[2] will be the output language */
+-	if (appres.magnification < 99.99 | appres.magnification > 100.01) {
++	if (appres.magnification < 99.99 || appres.magnification > 100.01) {
+ 		int	n;
+ 		arg[++*a] = "-m";
+ 		n = snprintf(argbuf[++*b], ARGBUF_SIZE,
+@@ -531,6 +531,7 @@ print_export(char *file, int xoff, int yoff, char *backgrnd, char *transparent,
+ 		} else if (cur_exp_lang == LANG_PSTEX ||
+ 				cur_exp_lang == LANG_PDFTEX) {
+ 			size_t	len = strlen(outfile);
++			char	*s;
+ 
+ 			/* Options were already set above
+ 			    - output the first file */
+@@ -544,8 +545,9 @@ print_export(char *file, int xoff, int yoff, char *backgrnd, char *transparent,
+ 				goto free_outfile;
+ 			}
+ 			memcpy(tmp_name, outfile, len + 1);
+-			if (!realloc(outfile, len + 3)) {
++			if (!(outfile = realloc(s = outfile, len + 3))) {
+ 				ret = 1;
++				outfile = s;	/* for free(outfile) below */
+ 				goto free_tmp_name;
+ 			}
+ 			strcpy(outfile + len, "_t");
+-- 
+2.39.2
+

diff --git a/xfig.spec b/xfig.spec
index 8e29f6d..35b688f 100644
--- a/xfig.spec
+++ b/xfig.spec
@@ -3,13 +3,20 @@
 Summary: An X Window System tool for drawing basic vector graphics
 Name: xfig
 Version: 3.2.9
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: MIT
 URL:     https://en.wikipedia.org/wiki/Xfig
 Source0: http://downloads.sourceforge.net/mcj/xfig-%{version}.tar.xz
 Source1: xfig-icons.tar.gz
 Source2: xfig.desktop
 Source3: xfig.appdata.xml
+# https://sourceforge.net/p/mcj/tickets/165/
+# https://bugzilla.redhat.com/show_bug.cgi?id=2252679
+# https://sourceforge.net/p/mcj/xfig/ci/68403622a6f6c7d74f73e38989cfc0ed86fb83fc/
+Patch0:  Sanitize-a-call-to-realloc-ticket-165.patch
+# https://sourceforge.net/p/mcj/tickets/163/
+# https://sourceforge.net/p/mcj/xfig/ci/a4a2f3f3aa29ec7fc84f9d782306b37bbe75025c/
+Patch1:  Fix-exporting-only-active-layers-ticket-163.patch
 
 #Patch0: xfig-3.2.5a-default-apps.patch
 #Patch1: xfig-3.2.5-urwfonts.patch
@@ -108,7 +115,12 @@ appstream-util validate-relax --nonet \
 
 
 %changelog
-* Sat Aug 26 2023 Ranjan Maitra <aarem@fedoraproject.org> - 3.2.9
+* Thu Jan 18 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.2.9-2
+- Backport upstream patches for upstream 2 issues
+  - Fix exporting only active layers
+  - Sanitize a call to realloc (redhat #2252679)
+
+* Sat Aug 26 2023 Ranjan Maitra <aarem@fedoraproject.org> - 3.2.9-1
 - New upstream release 3.2.9
 
 * Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.2.8b-4