X-Git-Url: http://git.bytex64.net/?a=blobdiff_plain;f=database%2Ftags.c;h=356ef8860f9f8fa7f84750a9cfecb23b4964c745;hb=4e824b6fa432f65753fd00323375c6bbdde7a7f9;hp=1911ac8d9e6f812f4ed50ce8ca513c7a3e46b486;hpb=1cf0f1ebfbd5b5a621af2a49ac0328fd0cec4bf4;p=blerg.git

diff --git a/database/tags.c b/database/tags.c
index 1911ac8..356ef88 100644
--- a/database/tags.c
+++ b/database/tags.c
@@ -8,6 +8,7 @@
 #include <sys/file.h>
 #include <sys/mman.h>
 #include "tags.h"
+#include "util.h"
 #include "config.h"
 
 #define MAX_TAG_LENGTH 64
@@ -92,12 +93,15 @@ int tag_add(const char *author, const char *tag, uint64_t record) {
 	return 1;
 }
 
-struct tag * tag_list(const char *tag, uint64_t offset, uint64_t *count, int direction) {
+struct tag * tag_list(const char *tag, uint64_t offset, int *count, int direction) {
 	char filename[512];
 	struct stat st;
 	struct tag *taglist;
 	struct tag *retlist;
 	uint64_t n_tag_records;
+
+	if (!valid_name(tag + 1))
+		return NULL;
 	
 	switch(tag[0]) {
 	case '#':
@@ -108,7 +112,7 @@ struct tag * tag_list(const char *tag, uint64_t offset, uint64_t *count, int dir
 		break;
 	default:
 		fprintf(stderr, "Invalid tag type: %s\n", tag);
-		return 0;
+		return NULL;
 	}
 
 	int tag_fd = open(filename, O_RDONLY, 0600);
@@ -164,16 +168,11 @@ tag_list_open_failed:
 }
 
 int tag_exists(const char *tag) {
-	int taglen = strlen(tag);
 	char filename[512];
 
-	if (taglen < 2) {
-		fprintf(stderr, "Tag too short\n");
+	if (!valid_name(tag + 1))
 		return 0;
-	} else if (taglen > 33) {
-		fprintf(stderr, "Tag too long\n");
-		return 0;
-	}
+
 	if (!(tag[0] == '@' || tag[0] == '#')) {
 		fprintf(stderr, "Invalid tag: %s\n", tag);
 		return 0;