X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/05b13194b4b40a2614692125d5037ef20c5fb20e..06c81d6faafff1c80bc9e2302e5b8fea393b775b:/parsing.c?ds=inline

diff --git a/parsing.c b/parsing.c
index 1b22fcf..4412dee 100644
--- a/parsing.c
+++ b/parsing.c
@@ -79,6 +79,25 @@ int cgit_read_config(const char *filename, configfn fn)
 	return ret;
 }
 
+char *convert_query_hexchar(char *txt)
+{
+	int d1, d2;
+	if (strlen(txt) < 3) {
+		*txt = '\0';
+		return txt-1;
+	}
+	d1 = hextoint(*(txt+1));
+	d2 = hextoint(*(txt+2));
+	if (d1<0 || d2<0) {
+		strcpy(txt, txt+3);
+		return txt-1;
+	} else {
+		*txt = d1 * 16 + d2;
+		strcpy(txt+1, txt+3);
+		return txt;
+	}
+}
+
 int cgit_parse_query(char *txt, configfn fn)
 {
 	char *t, *value = NULL, c;
@@ -94,6 +113,8 @@ int cgit_parse_query(char *txt, configfn fn)
 			value = t+1;
 		} else if (c=='+') {
 			*t = ' ';
+		} else if (c=='%') {
+			t = convert_query_hexchar(t);
 		} else if (c=='&') {
 			*t = '\0';
 			(*fn)(txt, value);
@@ -124,6 +145,12 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
 
 	ret = xmalloc(sizeof(*ret));
 	ret->commit = commit;
+	ret->author = NULL;
+	ret->author_email = NULL;
+	ret->committer = NULL;
+	ret->committer_email = NULL;
+	ret->subject = NULL;
+	ret->msg = NULL;
 
 	if (strncmp(p, "tree ", 5))
 		die("Bad commit: %s", sha1_to_hex(commit->object.sha1));
@@ -159,12 +186,13 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
 		p = strchr(p, '\n') + 1;
 
 	t = strchr(p, '\n');
-	ret->subject = substr(p, t);
-	p = t + 1;
-
-	while (*p == '\n')
-		p = strchr(p, '\n') + 1;
-	ret->msg = p;
+	if (t && *t) {
+		ret->subject = substr(p, t);
+		p = t + 1;
 
+		while (*p == '\n')
+			p = strchr(p, '\n') + 1;
+		ret->msg = p;
+	}
 	return ret;
 }