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Prevent deref null pointer in shiftAnchorPosition()

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Bug-Debian: https://github.com/tats/w3m/issues/40
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Tatsuya Kinoshita
2016-11-15 19:40:28 +09:00
parent 06caca13dd
commit a088e0263c
1 changed files with 1 additions and 1 deletions
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2
anchor.c
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@@ -551,7 +551,7 @@ shiftAnchorPosition(AnchorList *al, HmarkerList *hl, int line, int pos,
break;
if (a->start.pos > pos) {
a->start.pos += shift;
if (hl->marks[a->hseq].line == line)
if (hl && hl->marks && hl->marks[a->hseq].line == line)
hl->marks[a->hseq].pos = a->start.pos;
}
if (a->end.pos >= pos)