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| author | Wayne Davison <wayned@users.sourceforge.net> | 2003-03-28 20:32:47 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@users.sourceforge.net> | 2003-03-28 20:32:47 +0000 |
| commit | 6a121ae3edb1b68bb9a3bf42e55c43701397ffc5 (patch) | |
| tree | db02230429e0376d16bffb35eac67624891c9ef6 /Src/builtin.c | |
| parent | cd04c05ecf1bd1e2436252a155ea5deda6bf02e9 (diff) | |
| download | zsh-6a121ae3edb1b68bb9a3bf42e55c43701397ffc5.tar.gz zsh-6a121ae3edb1b68bb9a3bf42e55c43701397ffc5.tar.xz zsh-6a121ae3edb1b68bb9a3bf42e55c43701397ffc5.zip | |
Prevent "print -m" from crashing (complains about missing pattern).
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 8b59accf1..c1468c6aa 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -2895,6 +2895,10 @@ bin_print(char *name, char **args, char *ops, int func) Patprog pprog; char **t, **p; + if (!*args) { + zwarnnam(name, "no pattern specified", NULL, 0); + return 1; + } tokenize(*args); if (!(pprog = patcompile(*args, PAT_STATIC, NULL))) { untokenize(*args); |