diff options
author | Max Kellermann <max@duempel.org> | 2008-01-29 13:46:01 +0000 |
---|---|---|
committer | Patrick McHardy <kaber@trash.net> | 2008-01-29 13:46:01 +0000 |
commit | fe05c768f877bcc69c13d7a9cb1d2b33ef56f600 (patch) | |
tree | 037a059fd364e4bf55f79d1d383aab350cf58776 | |
parent | 3bf54dffc605c88f10b0937c5e3e980328b64b72 (diff) |
allow empty strings in argument parser
Max Kellermann <max@duempel.org>
-rw-r--r-- | ip6tables-restore.c | 12 | ||||
-rw-r--r-- | iptables-restore.c | 12 |
2 files changed, 10 insertions, 14 deletions
diff --git a/ip6tables-restore.c b/ip6tables-restore.c index 2d2f8b04..570bd515 100644 --- a/ip6tables-restore.c +++ b/ip6tables-restore.c @@ -366,14 +366,12 @@ int main(int argc, char *argv[]) for (curchar = parsestart; *curchar; curchar++) { char param_buffer[1024]; - if (escaped) { - param_buffer[param_len++] = *curchar; - escaped = 0; - continue; - } - if (quote_open) { - if (*curchar == '\\') { + if (escaped) { + param_buffer[param_len++] = *curchar; + escaped = 0; + continue; + } else if (*curchar == '\\') { escaped = 1; continue; } else if (*curchar == '"') { diff --git a/iptables-restore.c b/iptables-restore.c index 2522b0f5..44263cee 100644 --- a/iptables-restore.c +++ b/iptables-restore.c @@ -373,14 +373,12 @@ main(int argc, char *argv[]) for (curchar = parsestart; *curchar; curchar++) { char param_buffer[1024]; - if (escaped) { - param_buffer[param_len++] = *curchar; - escaped = 0; - continue; - } - if (quote_open) { - if (*curchar == '\\') { + if (escaped) { + param_buffer[param_len++] = *curchar; + escaped = 0; + continue; + } else if (*curchar == '\\') { escaped = 1; continue; } else if (*curchar == '"') { |