summaryrefslogtreecommitdiff
path: root/tar.c
diff options
context:
space:
mode:
authorEric Andersen2001-04-26 15:56:47 +0000
committerEric Andersen2001-04-26 15:56:47 +0000
commitc1bdffe99b6fa6fdb0f43e0dec85d8bbfcab1572 (patch)
tree3cf5b7c0c69bd8c802c4b080b6a5e94a4a401831 /tar.c
parent3c3277f0bda79b66b35e5e965e5340624d29a459 (diff)
downloadbusybox-c1bdffe99b6fa6fdb0f43e0dec85d8bbfcab1572.zip
busybox-c1bdffe99b6fa6fdb0f43e0dec85d8bbfcab1572.tar.gz
Another nice cleanup from Larry. This adds a new last_char_is() function and
uses it to avoid possible buffer underruns whn strlen is zero, and avoid the possible space-hogging inline of strlen() in several cases. -Erik
Diffstat (limited to 'tar.c')
-rw-r--r--tar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tar.c b/tar.c
index 48284c0..716f4ac 100644
--- a/tar.c
+++ b/tar.c
@@ -706,7 +706,7 @@ static int readTarFile(int tarFd, int extractFlag, int listFlag,
case REGTYPE0:
/* If the name ends in a '/' then assume it is
* supposed to be a directory, and fall through */
- if (header.name[strlen(header.name)-1] != '/') {
+ if (last_char_is(header.name,'/')) {
if (tarExtractRegularFile(&header, extractFlag, tostdoutFlag)==FALSE)
errorFlag=TRUE;
break;