Check for archive errors even for files we aren't extracting.

git-svn-id: svn://busybox.net/trunk/busybox@1336 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 8 insertions, 4 deletions

diff --git a/tar.c b/tar.c
index 07c0e7105..a845df166 100644
--- a/tar.c
+++ b/tar.c
@@ -530,13 +530,15 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
                 /* Skip funky extra GNU headers that precede long files */
                 if ( (header.type == GNULONGNAME) || (header.type == GNULONGLINK) ) {
                         skipNextHeaderFlag=TRUE;
-                        tarExtractRegularFile(&header, FALSE, FALSE);
+                        if (tarExtractRegularFile(&header, FALSE, FALSE) == FALSE)
+                                errorFlag = TRUE;
                         continue;
                 }
                 if ( skipNextHeaderFlag == TRUE ) { 
                         skipNextHeaderFlag=FALSE;
                         errorMsg(name_longer_than_foo, NAME_SIZE); 
-                        tarExtractRegularFile(&header, FALSE, FALSE);
+                        if (tarExtractRegularFile(&header, FALSE, FALSE) == FALSE)
+                                errorFlag = TRUE;
                         continue;
                 }
 
@@ -555,7 +557,8 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
                                          * the extractFlag set to FALSE, so the junk in the tarball
                                          * is properly skipped over */
                                         if ( header.type==REGTYPE || header.type==REGTYPE0 ) {
-                                                        tarExtractRegularFile(&header, FALSE, FALSE);
+                                                if (tarExtractRegularFile(&header, FALSE, FALSE) == FALSE)
+                                                        errorFlag = TRUE;
                                         }
                                         skipFlag=TRUE;
                                         break;
@@ -583,7 +586,8 @@ static int readTarFile(const char* tarName, int extractFlag, int listFlag,
                         /* There are not the droids you're looking for, move along */
                         if (skipFlag == TRUE) {
                                 if ( header.type==REGTYPE || header.type==REGTYPE0 )
-                                                tarExtractRegularFile(&header, FALSE, FALSE);
+                                        if (tarExtractRegularFile(&header, FALSE, FALSE) == FALSE)
+                                                errorFlag = TRUE;
                                 continue;
                         }
                 }