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| author | Timo Sirainen <cras@irssi.org> | 2001-01-14 18:33:30 +0000 |
|---|---|---|
| committer | cras <cras@dbcabf3a-b0e7-0310-adc4-f8d773084564> | 2001-01-14 18:33:30 +0000 |
| commit | 6f370cf6ffbdfe1bf865d78bdd0f0c3924bef2bb (patch) | |
| tree | e1f7e0e294d5113d4bb22a3ed54afe4cc39c34e8 /src | |
| parent | 43186de14879e936ab3fb281978c06c1b107c6c9 (diff) | |
| download | irssi-6f370cf6ffbdfe1bf865d78bdd0f0c3924bef2bb.zip | |
/HELP without any parameters read data outside it's buffer
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1117 dbcabf3a-b0e7-0310-adc4-f8d773084564
Diffstat (limited to 'src')
| -rw-r--r-- | src/fe-common/core/fe-core-commands.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/fe-common/core/fe-core-commands.c b/src/fe-common/core/fe-core-commands.c index 890c3469..40ded457 100644 --- a/src/fe-common/core/fe-core-commands.c +++ b/src/fe-common/core/fe-core-commands.c @@ -213,7 +213,8 @@ static void show_help(const char *data) if (!found || (helpitem != NULL && !show_help_rec(helpitem))) printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "No help for %s", data); - if (data[strlen(data)-1] != ' ' && command_have_sub(data)) { + if (*data != '\0' && data[strlen(data)-1] != ' ' && + command_have_sub(data)) { char *cmd; cmd = g_strconcat(data, " ", NULL); |