commit 3c1f04f18c0c08476bd685984b0fb6801017b11d
from: Stefan Sperling <stsp@stsp.name>
date: Thu Sep 13 08:16:45 2018 UTC

fix infinite loop when tog displays wide characters

commit - 3840f4c96dbf09953b6c83fdc338a29817d983d4
commit + 3c1f04f18c0c08476bd685984b0fb6801017b11d
blob - d302f3408ca7c7d8b22d2bb3b9c1a45545986874
blob + b06d551f87a1ef879bfdf855b30647b1fe26e1ba
--- tog/tog.c
+++ tog/tog.c
@@ -608,10 +608,9 @@ format_line(wchar_t **wlinep, int *widthp, const char 
 			break;
 		case 1:
 		case 2:
-			if (cols + width <= wlimit) {
+			if (cols + width <= wlimit)
 				cols += width;
-				i++;
-			}
+			i++;
 			break;
 		case -1:
 			if (wline[i] == L'\t')