gistfile1.diff

diff -r 10a119b05204 src/regexp.c
--- a/src/regexp.c	Thu Nov 13 14:26:09 2014 +0100
+++ b/src/regexp.c	Sat Nov 15 14:44:06 2014 +0900
@@ -8186,16 +8186,12 @@
 	char_u *pat = vim_strsave(((nfa_regprog_T *)rmp->regprog)->pattern);
 
 	p_re = BACKTRACKING_ENGINE;
-	vim_regfree(rmp->regprog);
 	if (pat != NULL)
 	{
 #ifdef FEAT_EVAL
 	    report_re_switch(pat);
 #endif
-	    rmp->regprog = vim_regcomp(pat, re_flags);
-	    if (rmp->regprog != NULL)
-		result = rmp->regprog->engine->regexec_nl(rmp, line, col, nl);
-	    vim_free(pat);
+	    result = rmp->regprog->engine->regexec_nl(rmp, line, col, nl);
 	}
 
 	p_re = save_p_re;
@@ -8256,16 +8252,13 @@
 	char_u *pat = vim_strsave(((nfa_regprog_T *)rmp->regprog)->pattern);
 
 	p_re = BACKTRACKING_ENGINE;
-	vim_regfree(rmp->regprog);
 	if (pat != NULL)
 	{
 #ifdef FEAT_EVAL
 	    report_re_switch(pat);
 #endif
-	    rmp->regprog = vim_regcomp(pat, re_flags);
-	    if (rmp->regprog != NULL)
-		result = rmp->regprog->engine->regexec_multi(
-						rmp, win, buf, lnum, col, tm);
+	    result = rmp->regprog->engine->regexec_multi(
+					rmp, win, buf, lnum, col, tm);
 	    vim_free(pat);
 	}
 	p_re = save_p_re;