(Fx_create_frame): Make sure icon_name is a string or nil.

05026550 · Karl Heuer · baf540d6 · 05026550
Commit 05026550 authored Jun 05, 1995 by Karl Heuer
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src/xfns.c src/xfns.c +2 -0

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--- a/src/xfns.c
+++ b/src/xfns.c
@@ -2901,6 +2901,8 @@ This function is an internal primitive--use `make-frame' instead.")

  f->display.x->icon_name
    = x_get_arg (parms, Qicon_name, "iconName", "Title", string);
+  if (! STRINGP (f->display.x->icon_name))
+    f->display.x->icon_name = Qnil;

  FRAME_X_DISPLAY_INFO (f) = dpyinfo;
 #ifdef MULTI_KBOARD