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authorRon Yorston <rmy@pobox.com>2019-02-07 09:34:55 +0000
committerRon Yorston <rmy@pobox.com>2019-02-07 09:34:55 +0000
commitc9b1e40ba52bd1f167189f52563a47c85df9881f (patch)
tree16517b05902386e839a002fd582abed4e0632057
parentdbb51f0845f904d56da09cf37537ef748b7c169e (diff)
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libbb: skip fake path components
Commit 3476fb9f4 added a fake prefix to the applet pathname to identify the argument containing the name of an interpreted script. Skip over the prefix to prevent it appearing in error messages.
-rw-r--r--libbb/appletlib.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 921883475..be243de79 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -1213,11 +1213,12 @@ int main(int argc UNUSED_PARAM, char **argv)
1213 /* detect if we're running an interpreted script */ 1213 /* detect if we're running an interpreted script */
1214 if (argv[0][1] == ':' && argv[0][2] == '/') { 1214 if (argv[0][1] == ':' && argv[0][2] == '/') {
1215 switch (argv[0][0]) { 1215 switch (argv[0][0]) {
1216 case '2':
1217 ++interp;
1218 /* fall through */
1216 case '1': 1219 case '1':
1217 interp = 1; 1220 ++interp;
1218 break; 1221 argv[0] += 3;
1219 case'2':
1220 interp = 2;
1221 break; 1222 break;
1222 } 1223 }
1223 } 1224 }