WIP: add paths/backlinks to tree/blobview

[cgit.git] / parsing.c

diff --git a/parsing.c b/parsing.c
index 1b22fcf5d059dfd5715e4b5acce911b773115bd2..4173dd4adf7eece4d90f39b4e0b86627ea689e87 100644 (file)
--- 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);