X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Furi.c;h=1ebb5306af22f61ef79b82db1e9560431a7c6146;hp=5654dae9989ea929de1e9b42f9f2fea7da9ffd17;hb=4fc6e040f08c366277d3405f178c62c580c7416c;hpb=d0e351c12fff564d876958e860338d43716dc269

diff --git a/src/uri.c b/src/uri.c
index 5654dae..1ebb530 100644
--- a/src/uri.c
+++ b/src/uri.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2010 Index Data
+ * Copyright (C) 1995-2012 Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -101,7 +101,7 @@ void yaz_array_to_uri(char **path, ODR o, char **name, char **value)
     for(i = 0; name[i]; i++)
         sz += strlen(name[i]) + 3 + strlen(value[i]) * 3;
     *path = (char *) odr_malloc(o, sz);
-    
+
     for(i = 0; name[i]; i++)
     {
         size_t ilen;
@@ -132,37 +132,50 @@ int yaz_uri_to_array(const char *path, ODR o, char ***name, char ***val)
     {
         cp++;
         no++;
+        while (*cp && *cp != '=' && *cp != '&')
+        {
+            /* check that x-form names looks sane */
+            if (*cp <= ' ' || *cp >= 127)
+                return 0;
+            cp++;
+        }
     }
     *name = (char **) odr_malloc(o, no * sizeof(char*));
     *val = (char **) odr_malloc(o, no * sizeof(char*));
 
     for (no = 0; *path; no++)
     {
-        const char *p1 = strchr(path, '=');
-        size_t i = 0;
-        char *ret;
-        if (!p1)
+        while (*path == '&')
+            path++;
+        if (!*path)
             break;
 
-        (*name)[no] = (char *) odr_malloc(o, (p1-path)+1);
-        memcpy((*name)[no], path, p1-path);
-        (*name)[no][p1-path] = '\0';
+        for (cp = path; *cp && *cp != '=' && *cp != '&'; cp++)
+            ;
 
-        path = p1 + 1;
-        p1 = strchr(path, '&');
-        if (!p1)
-            p1 = strlen(path) + path;
-        (*val)[no] = ret = (char *) odr_malloc(o, p1 - path + 1);
-        while (*path && *path != '&')
-        {
-            size_t l = 3;
-            ret[i++] = decode_uri_char(path, &l);
-            path += l;
-        }
-        ret[i] = '\0';
+        (*name)[no] = (char *) odr_malloc(o, (cp-path)+1);
+        memcpy((*name)[no], path, cp-path);
+        (*name)[no][cp-path] = '\0';
 
-        if (*path)
+        path = cp;
+        if (*path == '=')
+        {
+            size_t i = 0;
+            char *ret;
             path++;
+            for (cp = path; *cp && *cp != '&'; cp++)
+                ;
+            (*val)[no] = ret = (char *) odr_malloc(o, cp - path + 1);
+            while (*path && *path != '&')
+            {
+                size_t l = 3;
+                ret[i++] = decode_uri_char(path, &l);
+                path += l;
+            }
+            ret[i] = '\0';
+        }
+        else
+            (*val)[no] = odr_strdup(o, "");
     }
     (*name)[no] = 0;
     (*val)[no] = 0;
@@ -184,7 +197,7 @@ char *yaz_uri_val(const char *path, const char *name, ODR o)
         {
             size_t i = 0;
             char *ret;
-            
+
             path = p1 + 1;
             p1 = strchr(path, '&');
             if (!p1)