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| author | Oliver Kiddle <opk@users.sourceforge.net> | 2004-04-21 08:31:45 +0000 |
|---|---|---|
| committer | Oliver Kiddle <opk@users.sourceforge.net> | 2004-04-21 08:31:45 +0000 |
| commit | f34d9be61b047beadb24748163c1bc59a7eff9d3 (patch) | |
| tree | 12eee9a05e946906b7a7286f1101f96a28d011fe /Src/prompt.c | |
| parent | c1e47cb71f9f974eba00e780746e092296ceb958 (diff) | |
| download | zsh-f34d9be61b047beadb24748163c1bc59a7eff9d3.tar.gz zsh-f34d9be61b047beadb24748163c1bc59a7eff9d3.tar.xz zsh-f34d9be61b047beadb24748163c1bc59a7eff9d3.zip | |
19806: fix bug with %v prompt expansion and negative index beyond array start
Diffstat (limited to 'Src/prompt.c')
| -rw-r--r-- | Src/prompt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/prompt.c b/Src/prompt.c index 7f964aad5..5e80da172 100644 --- a/Src/prompt.c +++ b/Src/prompt.c @@ -579,7 +579,7 @@ putpromptchar(int doprint, int endchar) arg = 1; else if (arg < 0) arg += arrlen(psvar) + 1; - if (arrlen(psvar) >= arg) + if (arg > 0 && arrlen(psvar) >= arg) stradd(psvar[arg - 1]); break; case 'E': |