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| author | Peter Stephenson <pws@users.sourceforge.net> | 2008-09-22 08:46:53 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2008-09-22 08:46:53 +0000 |
| commit | f559052cc20a76989d3135eee39a4cefaa65a1d2 (patch) | |
| tree | dece46a8806897b061303ae58d77d78093fe35f6 | |
| parent | 9cf4518c5754fe908dbea5e84656fd37656bb96d (diff) | |
| download | zsh-f559052cc20a76989d3135eee39a4cefaa65a1d2.tar.gz zsh-f559052cc20a76989d3135eee39a4cefaa65a1d2.tar.xz zsh-f559052cc20a76989d3135eee39a4cefaa65a1d2.zip | |
Rocky Bernstein: 25696: fix crash on empty history.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | Src/hist.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index f3985b870..161303261 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2008-09-22 Peter Stephenson <pws@csr.com> + + * Rocky Bernstein: 25696: Src/hist.c: fix crash on empty history. + 2008-09-21 Clint Adams <clint@zsh.org> * unposted: Completion/Linux/Command/.distfiles: update .distfiles. diff --git a/Src/hist.c b/Src/hist.c index 55131f06e..65812dc91 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -945,7 +945,7 @@ movehistent(Histent he, int n, int xflags) mod_export Histent up_histent(Histent he) { - return he->up == hist_ring? NULL : he->up; + return !he || he->up == hist_ring? NULL : he->up; } /**/ |