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tokenize: reset *argv = NULL on error

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This allows the caller to call free() without having to worry about
whether it has already been free:d or not.

Closes #49.
This commit is contained in:
Daniel Eklöf 2020-07-27 06:03:30 +02:00
parent 80741371c9
commit 22cd25d360
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tokenize.c
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@ -46,6 +46,7 @@ tokenize_cmdline(char *cmdline, char ***argv)
if (delim != ' ') { if (delim != ' ') {
LOG_ERR("unterminated %s quote\n", delim == '"' ? "double" : "single"); LOG_ERR("unterminated %s quote\n", delim == '"' ? "double" : "single");
free(*argv); free(*argv);
*argv = NULL;
return false; return false;
} }