X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3ca4086b22723db16d7e0fc23aa9021b4785096a..38511687af1f6f5500b66978b3c32d9d72ec4f88:/src/regex/regcomp.c

diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c
index 2a7fd6e0b9..c634d6b1b9 100644
--- a/src/regex/regcomp.c
+++ b/src/regex/regcomp.c
@@ -899,7 +899,7 @@ struct subre *top;		/* subtree top */
 	case BACKREF:	/* the Feature From The Black Lagoon */
 		INSIST(type != LACON, REG_ESUBREG);
 		INSIST(v->nextvalue < v->nsubs, REG_ESUBREG);
-		INSIST(v->subs[v->nextvalue] != NULL, REG_ESUBREG);
+		INSIST(v->subs[(int)v->nextvalue] != NULL, REG_ESUBREG);
 		NOERR();
 		assert(v->nextvalue > 0);
 		atom = subre(v, 'b', BACKR, lp, rp);