[src/trunk]: src/external/bsd/mdocml/dist CID 1349675: Null pointer dereference

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/768558b608e7
branches:  trunk
changeset: 346538:768558b608e7
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Jul 18 17:04:29 2016 +0000

description:
CID 1349675:  Null pointer dereference

diffstat:

 external/bsd/mdocml/dist/read.c |  14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diffs (24 lines):

diff -r 4538feca49df -r 768558b608e7 external/bsd/mdocml/dist/read.c
--- a/external/bsd/mdocml/dist/read.c   Mon Jul 18 17:02:44 2016 +0000
+++ b/external/bsd/mdocml/dist/read.c   Mon Jul 18 17:04:29 2016 +0000
@@ -688,12 +688,14 @@
        if (curp->man == NULL && curp->sodest == NULL)
                curp->man = roff_man_alloc(curp->roff, curp, curp->defos,
                    curp->options & MPARSE_QUICK ? 1 : 0);
-       if (curp->man->macroset == MACROSET_NONE)
-               curp->man->macroset = MACROSET_MAN;
-       if (curp->man->macroset == MACROSET_MDOC)
-               mdoc_endparse(curp->man);
-       else
-               man_endparse(curp->man);
+       if (curp->man != NULL) {
+               if (curp->man->macroset == MACROSET_NONE)
+                       curp->man->macroset = MACROSET_MAN;
+               if (curp->man->macroset == MACROSET_MDOC)
+                       mdoc_endparse(curp->man);
+               else
+                       man_endparse(curp->man);
+       }
        roff_endparse(curp->roff);
 }