X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=lib%2Ffindpkg.c;h=900b6cbc74ebd51bfb5ce0184d95715793e72c60;hb=9bc9fdb39d33fff1c2e08d8d0c45c959b49a0909;hp=6f69876f76915149e2e4d5b276a2477b36d98100;hpb=dfd3c5a3be3e1857b7f85bb01aa7b09b4f721380;p=zpackage

diff --git a/lib/findpkg.c b/lib/findpkg.c
index 6f69876..900b6cb 100644
--- a/lib/findpkg.c
+++ b/lib/findpkg.c
@@ -9,6 +9,8 @@
 
 #include "sqlite3.h"
 
+#define DMARK fprintf(stderr, "mark %s %s:%d\n", __FILE__, __func__, __LINE__)
+
 int zpm_parse_package(char *pstr, char *name, char *ver, int *rel) {
 	if (name) *name = 0;
 	if (ver) *ver = 0;
@@ -106,11 +108,16 @@ char *zpm_findpkg(struct zpm *zpm, char *pkgstr) {
 //	char *order = "order by package, version collate vercmp, cast(release as integer)";
 	sqlite3_str *sql;
 	sqlite3_stmt *stmt;
-	char *query, *pkgid;
+	char *query, *pkgid = 0;
 	char package[32];
 	char version[32];
 	int release;
 
+	if (pkgstr == NULL) {
+		fprintf(stderr, "trying to parse null string\n");
+		return NULL;
+	}
+
 	/* null pkgstr find "best" package
 	 * best is shortest complete package if any are complete
 	 * shortest incomplete if any are incomplete