v.transform: Fix Copy into fix Buffer size issue (#4415)

OSGeo · Sep 30, 2024 · 33d0d15 · 33d0d15
1 parent e02b921
commit 33d0d15
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/vector/v.transform/main.c b/vector/v.transform/main.c
@@ -188,8 +188,17 @@ int main(int argc, char *argv[])
  if (G_parser(argc, argv))
  exit(EXIT_FAILURE);
 
- strcpy(Current.name, vold->answer);
- strcpy(Trans.name, vnew->answer);
+ if (G_strlcpy(Current.name, vold->answer, sizeof(Current.name)) >=
+ sizeof(Current.name)) {
+ G_fatal_error(_("Input vector map name <%s> is too long"),
+ vold->answer);
+ }
+
+ if (G_strlcpy(Trans.name, vnew->answer, sizeof(Trans.name)) >=
+ sizeof(Trans.name)) {
+ G_fatal_error(_("Output vector map name <%s> is too long"),
+ vnew->answer);
+ }
 
  Vect_check_input_output_name(vold->answer, vnew->answer, G_FATAL_EXIT);