From 25ebc22d648cf30c0bb94b2afef3e6c74326e348 Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bryan@shatow.net>
Date: Sat, 25 Aug 2012 16:34:00 -0500
Subject: [PATCH] Fix crash when specified filename has no path separators

---
 pkg.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/pkg.c b/pkg.c
index c1667c3..dbc9d8d 100644
--- a/pkg.c
+++ b/pkg.c
@@ -131,8 +131,8 @@ pkg_get_parent_dir(pkg_t *pkg)
 	char *pathbuf;
 
 	strlcpy(buf, pkg->filename, sizeof buf);
-	pathbuf = strrchr(buf, PKG_DIR_SEP_S);
-	pathbuf[0] = '\0';
+	if ((pathbuf = strrchr(buf, PKG_DIR_SEP_S)) != NULL)
+		pathbuf[0] = '\0';
 
 	return buf;
 }
@@ -154,8 +154,10 @@ pkg_new_from_file(const char *filename, FILE *f)
 	pkg->vars = pkg_tuple_add(pkg->vars, "pcfiledir", pkg_get_parent_dir(pkg));
 
 	/* make module id */
-	idptr = strrchr(pkg->filename, PKG_DIR_SEP_S);
-	idptr++;
+	if ((idptr = strrchr(pkg->filename, PKG_DIR_SEP_S)) != NULL)
+		idptr++;
+	else
+		idptr = pkg->filename;
 
 	pkg->id = strdup(idptr);
 	idptr = strrchr(pkg->id, '.');