Replace %20 and ' ' with '_' in the suggested filename for saving

1 files changed, 11 insertions, 2 deletions

diff --git a/src/uicmd.cc b/src/uicmd.cc
index 38c883e0..f299db23 100644
--- a/src/uicmd.cc
+++ b/src/uicmd.cc
@@ -684,14 +684,23 @@ void a_UIcmd_redirection0(void *vbw, const DilloUrl *url)
 static char *UIcmd_make_save_filename(const char *pathstr)
 {
    size_t MaxLen = 64;
-   char *FileName, *name;
+   char *FileName, *name, *newname, *o, *n;
    const char *dir = a_UIcmd_get_save_dir();
 
    if ((name = strrchr(pathstr, '/'))) {
       if (strlen(++name) > MaxLen) {
          name = name + strlen(name) - MaxLen;
       }
-      FileName = dStrconcat(dir ? dir : "", name, NULL);
+      /* Replace %20 and ' ' with '_' in Filename */
+      o = n = newname = dStrdup(name);
+      for (int i = 0; o[i]; i++) {
+         *n++ = (o[i] == ' ') ? '_' :
+                (o[i] == '%' && o[i+1] == '2' && o[i+2] == '0') ?
+                i+=2, '_' : o[i];
+      }
+      *n = 0;
+      FileName = dStrconcat(dir ? dir : "", newname, NULL);
+      dFree(newname);
    } else {
       FileName = dStrconcat(dir ? dir : "", pathstr, NULL);
    }