check limits before using array index cclp; resolves sf-166

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ecs.c b/src/ecs.c
index e2abbe4..663266f 100644
--- a/src/ecs.c
+++ b/src/ecs.c
@@ -191,7 +191,7 @@ void    mkeccl (ccls, lenccl, fwd, bck, llsiz, NUL_mapping)
 
 		/* Find next ccl member to process. */
 
-		for (++cclp; cclflags[cclp] && cclp < lenccl; ++cclp) {
+		for (++cclp; cclp < lenccl && cclflags[cclp]; ++cclp) {
 			/* Reset "doesn't need processing" flag. */
 			cclflags[cclp] = 0;
 		}