X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=regcomp.c;h=80e5cfbf3d7edb57498209722e47576ba0af2139;hb=773b30b9d40ef0a7f9346541b7eabb9a1a82fef1;hp=dedcd0079d16b3ab0c87140827982f3595b0e96b;hpb=6b43b21664ab964e1ebd0bc1810512bd8e137c12;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/regcomp.c b/regcomp.c
index dedcd00..80e5cfb 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -4272,8 +4272,11 @@ S_nextchar(pTHX_ RExC_state_t *pRExC_state)
     for (;;) {
 	if (*RExC_parse == '(' && RExC_parse[1] == '?' &&
 		RExC_parse[2] == '#') {
-	    while (*RExC_parse && *RExC_parse != ')')
+	    while (*RExC_parse != ')') {
+		if (RExC_parse == RExC_end)
+		    FAIL("Sequence (?#... not terminated");
 		RExC_parse++;
+	    }
 	    RExC_parse++;
 	    continue;
 	}
@@ -4283,9 +4286,8 @@ S_nextchar(pTHX_ RExC_state_t *pRExC_state)
 		continue;
 	    }
 	    else if (*RExC_parse == '#') {
-		while (*RExC_parse && *RExC_parse != '\n')
-		    RExC_parse++;
-		RExC_parse++;
+		while (RExC_parse < RExC_end)
+		    if (*RExC_parse++ == '\n') break;
 		continue;
 	    }
 	}