* mdocml: Avoid closing out an explicit block twice when broken by .It
@ 2015-02-03 18:22 schwarze
0 siblings, 0 replies; only message in thread
From: schwarze @ 2015-02-03 18:22 UTC (permalink / raw)
To: source
Log Message:
-----------
Avoid closing out an explicit block twice when broken by .It
(assertion failure); regression found in jsg@'s afl test case 847.
Modified Files:
--------------
mdocml:
mdoc_macro.c
Revision Data
-------------
Index: mdoc_macro.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/mdoc_macro.c,v
retrieving revision 1.171
retrieving revision 1.172
diff -Lmdoc_macro.c -Lmdoc_macro.c -u -p -r1.171 -r1.172
--- mdoc_macro.c
+++ mdoc_macro.c
@@ -967,6 +967,7 @@ blk_full(MACRO_PROT_ARGS)
"It breaks %s",
mdoc_macronames[blk->tok]);
rew_pending(mdoc, blk);
+ blk = NULL;
}
/* Close out prior implicit scopes. */
--
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