- added ac+tirpc patch (autoconf fix + tirpc support)

[packages/grace.git] / source-hardening.diff

Description: Permit compilation with hardening flags in dpkg >= 1.16.0
Origin: vendor
Author: Nicholas Breen
Index: grace-5.1.22/src/utils.c
===================================================================
--- grace-5.1.22.orig/src/utils.c	2012-05-17 19:00:52.144748609 -0700
+++ grace-5.1.22/src/utils.c	2012-05-17 19:00:54.000000000 -0700
@@ -1171,12 +1171,12 @@
     if (inwin) {
         stufftextwin(s);
     } else {
-        printf(s);
+        printf("%s", s);
     }
 #endif
     /* log results to file */
     if (resfp != NULL) {
-	fprintf(resfp, s);
+	fprintf(resfp, "%s", s);
     }
 }
 
@@ -1222,7 +1222,9 @@
     char buf[GR_MAXPATHLEN];
     
     if (wd == NULL) {
-        getcwd(workingdir, GR_MAXPATHLEN - 1);
+        if (getcwd(workingdir, GR_MAXPATHLEN - 1) == NULL) {
+	    return RETURN_FAILURE;
+        }
         if (workingdir[strlen(workingdir)-1] != '/') {
             strcat(workingdir, "/");
         }
Index: grace-5.1.22/src/svgdrv.c
===================================================================
--- grace-5.1.22.orig/src/svgdrv.c	2012-05-17 19:00:52.144748609 -0700
+++ grace-5.1.22/src/svgdrv.c	2012-05-17 19:00:54.000000000 -0700
@@ -745,7 +745,7 @@
             -tm->cxy, -tm->cyy,
             scaleval(vp.x), scaleval(vp.y));
 
-    fprintf(prstream, escape_specials((unsigned char *) s, len));
+    fprintf(prstream, "%s", escape_specials((unsigned char *) s, len));
 
     fprintf(prstream, "</text>\n");
 }
Index: grace-5.1.22/auxiliary/Makefile
===================================================================
--- grace-5.1.22.orig/auxiliary/Makefile	2012-05-17 19:00:52.144748609 -0700
+++ grace-5.1.22/auxiliary/Makefile	2012-05-17 19:08:21.791557072 -0700
@@ -22,7 +22,7 @@
 devclean : distclean
 
 convcal$(EXE) : convcal.c
-	$(CC) $(CFLAGS0) $(CPPFLAGS) -o $@ convcal.c $(NOGUI_LIBS)
+	$(CC) $(CFLAGS0) $(CPPFLAGS) -Wl,-z,relro -Wl,-z,now -o $@ convcal.c $(NOGUI_LIBS)
 
 install : $(AUXILIARIES) $(PROGRAMS) $(SCRIPTS)
 	$(MKINSTALLDIRS) $(DESTDIR)$(GRACE_HOME)/auxiliary