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Index: C/libbb/unarchive.c
===================================================================
--- C.orig/libbb/unarchive.c 2005-02-05 16:58:19.000000000 -0500
+++ C/libbb/unarchive.c 2006-08-08 08:10:14.268431408 -0400
@@ -28,7 +28,7 @@
#include "libbb.h"
#define CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY 1
-// #define CONFIG_FEATURE_TAR_GNU_EXTENSIONS
+#define CONFIG_FEATURE_TAR_GNU_EXTENSIONS 1
#ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
static char *longname = NULL;
@@ -657,7 +657,10 @@
# ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
case 'L': {
longname = xmalloc(tar_entry->size + 1);
- archive_xread_all((int) tar_stream, longname, tar_entry->size);
+ if(fread(longname, tar_entry->size, 1, tar_stream) != 1) {
+ error_msg("Short read in gnu extension");
+ return(NULL);
+ }
longname[tar_entry->size] = '\0';
archive_offset += tar_entry->size;
@@ -665,7 +668,10 @@
}
case 'K': {
linkname = xmalloc(tar_entry->size + 1);
- archive_xread_all((int) tar_stream, longname, tar_entry->size);
+ if(fread(linkname, tar_entry->size, 1, tar_stream) != 1) {
+ error_msg("Short read in gnu extension");
+ return(NULL);
+ }
linkname[tar_entry->size] = '\0';
archive_offset += tar_entry->size;
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