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Fix CID 1385633 (Dereference before null check)

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Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2018-04-26 14:34:49 +02:00
parent af72ad77e8
commit e2135de022
1 changed files with 4 additions and 2 deletions
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6
src/ccutil/elst.cpp
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@ -210,11 +210,13 @@ ELIST_LINK *ELIST_ITERATOR::forward() {
cycle_pt = next; cycle_pt = next;
current = next; current = next;
} }
#ifndef NDEBUG
if (!current)
NULL_DATA.error ("ELIST_ITERATOR::forward", ABORT, nullptr);
#endif
next = current->next; next = current->next;
#ifndef NDEBUG #ifndef NDEBUG
if (!current)
NULL_DATA.error ("ELIST_ITERATOR::forward", ABORT, nullptr);
if (!next) if (!next)
NULL_NEXT.error ("ELIST_ITERATOR::forward", ABORT, NULL_NEXT.error ("ELIST_ITERATOR::forward", ABORT,
"This is: %p Current is: %p", this, current); "This is: %p Current is: %p", this, current);