file: fix query string handling

[project/uhttpd.git] / file.c

diff --git a/file.c b/file.c
index a1775f5..b3702c8 100644 (file)
--- a/file.c
+++ b/file.c
@@ -132,6 +132,7 @@ uh_path_lookup(struct client *cl, const char *url)
 {
        static char path_phys[PATH_MAX];
        static char path_info[PATH_MAX];
+       static char path_query[PATH_MAX];
        static struct path_info p;
 
        const char *docroot = conf.docroot;
@@ -156,7 +157,11 @@ uh_path_lookup(struct client *cl, const char *url)
 
        /* separate query string from url */
        if ((pathptr = strchr(url, '?')) != NULL) {
-               p.query = pathptr[1] ? pathptr + 1 : NULL;
+               if (pathptr[1]) {
+                       p.query = path_query;
+                       snprintf(path_query, sizeof(path_query), "%s",
+                                pathptr + 1);
+               }
 
                /* urldecode component w/o query */
                if (pathptr > url) {