1 files changed, 2 insertions, 2 deletions

diff --git a/parsing.c b/parsing.c
index 8aad1dd..1013dad 100644
--- a/parsing.c
+++ b/parsing.c
@@ -199,47 +199,47 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
 
 
 struct taginfo *cgit_parse_tag(struct tag *tag)
 {
 	void *data;
 	char type[20];
 	unsigned long size;
 	char *p, *t;
 	struct taginfo *ret;
 
 	data = read_sha1_file(tag->object.sha1, type, &size);
 	if (!data || strcmp(type, tag_type)) {
 		free(data);
 		return 0;
 	}
 	
 	ret = xmalloc(sizeof(*ret));
 	ret->tagger = NULL;
 	ret->tagger_email = NULL;
 	ret->tagger_date = 0;
 	ret->msg = NULL;
 
 	p = data;
 
-	while (p) {
+	while (p && *p) {
 		if (*p == '\n')
 			break;
 
 		if (!strncmp(p, "tagger ", 7)) {
 			p += 7;
 			t = strchr(p, '<') - 1;
 			ret->tagger = substr(p, t);
 			p = t;
 			t = strchr(t, '>') + 1;
 			ret->tagger_email = substr(p, t);
 			ret->tagger_date = atol(++t);
 		}
 		p = strchr(p, '\n') + 1;
 	}
 
 	while (p && (*p == '\n'))
 		p = strchr(p, '\n') + 1;
-	if (p)
+	if (p && *p)
 		ret->msg = xstrdup(p);
 	free(data);
 	return ret;
 }