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$~ crashed if arglist was empty

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1858 dbcabf3a-b0e7-0310-adc4-f8d773084564
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Timo Sirainen 2001-10-20 11:30:24 +00:00 • committed by cras
commit 476b5ec863
1 changed files with 1 additions and 1 deletions
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src/core/special-vars.c
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@ -74,7 +74,7 @@ static char *get_argument(char **cmd, char **arglist)
} }
str = g_string_new(NULL); str = g_string_new(NULL);
while (arg < argcount && (arg <= max || max == -1)) { while (arg >= 0 && arg < argcount && (arg <= max || max == -1)) {
g_string_append(str, arglist[arg]); g_string_append(str, arglist[arg]);
g_string_append_c(str, ' '); g_string_append_c(str, ' ');
arg++; arg++;