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diff src/drawscreen.c @ 27752:c1d1639b52dd v8.2.4402

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patch 8.2.4402: missing parenthesis may cause unexpected problems Commit: https://github.com/vim/vim/commit/ae6f1d8b14c2f63811ee83ef14e32086fb3e9b83 Author: kylo252 <59826753+kylo252@users.noreply.github.com> Date: Wed Feb 16 19:24:07 2022 +0000 patch 8.2.4402: missing parenthesis may cause unexpected problems Problem: Missing parenthesis may cause unexpected problems. Solution: Add more parenthesis is macros. (closes https://github.com/vim/vim/issues/9788)
author Bram Moolenaar <Bram@vim.org>
date Wed, 16 Feb 2022 20:30:03 +0100
parents 9c96612730a0
children 373f1afadfa3
line wrap: on
line diff
--- a/src/drawscreen.c
+++ b/src/drawscreen.c
@@ -1112,10 +1112,10 @@ fold_line(
 # define RL_MEMSET(p, v, l) \
     do { \
 	if (wp->w_p_rl) \
-	    for (ri = 0; ri < l; ++ri) \
+	    for (ri = 0; ri < (l); ++ri) \
 	       ScreenAttrs[off + (wp->w_width - (p) - (l)) + ri] = v; \
 	 else \
-	    for (ri = 0; ri < l; ++ri) \
+	    for (ri = 0; ri < (l); ++ri) \
 	       ScreenAttrs[off + (p) + ri] = v; \
     } while (0)
 #else