Fix #7266: Reorder reinitialization of caches when changing font zoom level. (#7273)

src/gfx.cpp

@@ -1131,13 +1131,14 @@ TextColour GetContrastColour(uint8 background, uint8 threshold)
  */
 void LoadStringWidthTable(bool monospace)
 {
+	ClearFontCache();
+
 	for (FontSize fs = monospace ? FS_MONO : FS_BEGIN; fs < (monospace ? FS_END : FS_MONO); fs++) {
 		for (uint i = 0; i != 224; i++) {
 			_stringwidth_table[fs][i] = GetGlyphWidth(fs, i + 32);
 		}
 	}
 
-	ClearFontCache();
 	ReInitAllWindows();
 }