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diff src/regexp_nfa.c @ 5184:c6dd0c545e5c v7.4a.018

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updated for version 7.4a.018 Problem: Compiler warning for code unreachable. (Charles Campbell) Solution: Use "while" instead of endless loop. Change break to continue.
author Bram Moolenaar <bram@vim.org>
date Sat, 13 Jul 2013 20:58:11 +0200
parents 1cacf785299e
children fa76be660fa9
line wrap: on
line diff
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -3739,7 +3739,7 @@ match_follows(startstate, depth)
     if (depth > 10)
 	return FALSE;
 
-    for (;;)
+    while (state != NULL)
     {
 	switch (state->c)
 	{
@@ -3765,7 +3765,7 @@ match_follows(startstate, depth)
 	    case NFA_COMPOSING:
 		/* skip ahead to next state */
 		state = state->out1->out;
-		break;
+		continue;
 
 	    case NFA_ANY:
 	    case NFA_IDENT: