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diff -up gv-3.7.4/src/zoom.c.bug1071238 gv-3.7.4/src/zoom.c
--- gv-3.7.4/src/zoom.c.bug1071238 2012-03-29 10:03:50.000000000 -0600
+++ gv-3.7.4/src/zoom.c 2014-03-03 09:13:09.724941964 -0700
@@ -104,12 +104,12 @@ zoom_createZoom(Widget w _GL_UNUSED, XtP
BEGINMESSAGE(zoom_createZoom)
- if (!(gv_psfile != NULL || (gv_gs_arguments && *gv_gs_arguments))) {
+ if (!gv_psfile) {
INFMESSAGE(no file) ENDMESSAGE(zoom_createZoom)
return;
}
- if (strcmp(gv_filename, "-")) {
+ if (gv_filename != NULL && strcmp(gv_filename, "-")) {
stat(gv_filename, &sbuf);
if (mtime != sbuf.st_mtime) {
INFMESSAGE1(file has changed) ENDMESSAGE1(zoom_createZoom)return;
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