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| author | Peter Stephenson <pws@users.sourceforge.net> | 2011-07-18 18:13:03 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2011-07-18 18:13:03 +0000 |
| commit | 5c3c825e5fee76829b8f61020c3f0e72f9f6b316 (patch) | |
| tree | aa6fd6035c1d0f1ce99761127058d1f331e0ca08 | |
| parent | 5f275faa955024a78771eb6991220ebb03536b47 (diff) | |
| download | zsh-5c3c825e5fee76829b8f61020c3f0e72f9f6b316.tar.gz zsh-5c3c825e5fee76829b8f61020c3f0e72f9f6b316.zip | |
users/16131: skip reading empty history file
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | Src/hist.c | 8 |
2 files changed, 10 insertions, 4 deletions
@@ -1,3 +1,7 @@ +2011-07-18 Peter Stephenson <p.w.stephenson@ntlworld.com> + + * users/16131: Src/hist.c: skip reading an empty history file. + 2011-07-18 Peter Stephenson <pws@csr.com> * Matthieu Baerts: 29547: Completion/Unix/Command/_bzr: cdiff @@ -15111,5 +15115,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.5396 $ +* $Revision: 1.5397 $ ***************************************************** diff --git a/Src/hist.c b/Src/hist.c index f1bae14f4..6edd7b8cd 100644 --- a/Src/hist.c +++ b/Src/hist.c @@ -2246,10 +2246,12 @@ readhistfile(char *fn, int err, int readflags) if (!fn && !(fn = getsparam("HISTFILE"))) return; + if (stat(unmeta(fn), &sb) < 0 || + sb.st_size == 0) + return; if (readflags & HFILE_FAST) { - if (stat(unmeta(fn), &sb) < 0 - || (lasthist.fsiz == sb.st_size && lasthist.mtim == sb.st_mtime) - || lockhistfile(fn, 0)) + if ((lasthist.fsiz == sb.st_size && lasthist.mtim == sb.st_mtime) + || lockhistfile(fn, 0)) return; lasthist.fsiz = sb.st_size; lasthist.mtim = sb.st_mtime; |