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Date: Tue, 23 Dec 2014 03:16:24 -0500 (EST)
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From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: even if the second argument to .IP is invalid, don't print it
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Log Message:
-----------
even if the second argument to .IP is invalid, don't print it

Modified Files:
--------------
    mdocml:
        man_term.c

Revision Data
-------------
Index: man_term.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/man_term.c,v
retrieving revision 1.160
retrieving revision 1.161
diff -Lman_term.c -Lman_term.c -u -p -r1.160 -r1.161
--- man_term.c
+++ man_term.c
@@ -633,11 +633,10 @@ pre_IP(DECL_ARGS)
 
 		p->offset = mt->offset;
 		p->rmargin = mt->offset + len;
-		if (ival < 0)
-			break;
 
 		/* Set the saved left-margin. */
-		mt->lmargin[mt->lmargincur] = (size_t)ival;
+		if (ival >= 0)
+			mt->lmargin[mt->lmargincur] = (size_t)ival;
 
 		savelit = MANT_LITERAL & mt->fl;
 		mt->fl &= ~MANT_LITERAL;
--
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