grass (6.4.0~rc6+42329-3) read_sig.c

#! /bin/sh /usr/share/dpatch/dpatch-run
## read_sig.c.dpatch by Francesco Paolo Lovergine <frankie@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: No description.

@DPATCH@
diff -urNad '--exclude=CVS' '--exclude=.svn' '--exclude=.git' '--exclude=.arch' '--exclude=.hg' '--exclude=_darcs' '--exclude=.bzr' grass-6.4.0~rc6+42329~/imagery/i.smap/shapiro/read_sig.c grass-6.4.0~rc6+42329/imagery/i.smap/shapiro/read_sig.c
--- grass-6.4.0~rc6+42329~/imagery/i.smap/shapiro/read_sig.c	2010-03-15 14:28:18.000000000 +0100
+++ grass-6.4.0~rc6+42329/imagery/i.smap/shapiro/read_sig.c	2010-09-28 11:34:11.000000000 +0200
@@ -26,6 +26,9 @@
     if (I_ReadSigSet(fd, S) < 0 || Ref.nfiles != S->nbands)
 	G_fatal_error(_("Signature file <%s> is invalid"), parms->sigfile);
 
+    if (S->ClassSig == NULL || S->title == NULL)
+	G_fatal_error(_("Signature file <%s> is empty"), parms->sigfile);
+
     fclose(fd);
 
     return 0;