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Diffstat (limited to 'archival')
-rw-r--r--archival/ar.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/archival/ar.c b/archival/ar.c
index 5aba30de0..7a5169e95 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -43,7 +43,7 @@ typedef struct ar_headers_s {
/*
* return the headerL_t struct for the filename descriptor
*/
-extern ar_headers_t get_headers(int srcFd)
+extern ar_headers_t get_ar_headers(int srcFd)
{
typedef struct raw_ar_header_s { /* Byte Offset */
char name[16]; /* 0-15 */
@@ -54,6 +54,7 @@ extern ar_headers_t get_headers(int srcFd)
char size[10]; /* 48-57 */
char fmag[2]; /* 58-59 */
} raw_ar_header_t;
+
raw_ar_header_t raw_ar_header;
ar_headers_t *head, *entry;
@@ -64,21 +65,24 @@ extern ar_headers_t get_headers(int srcFd)
entry = (ar_headers_t *) xmalloc(sizeof(ar_headers_t));
/* check ar magic */
- if (full_read(srcFd, ar_magic, 8) != 8)
+ if (full_read(srcFd, ar_magic, 8) != 8) {
error_msg_and_die("cannot read magic");
- if (strncmp(ar_magic,"!<arch>",7) != 0)
+ }
+
+ if (strncmp(ar_magic,"!<arch>",7) != 0) {
error_msg_and_die("invalid magic");
+ }
while (full_read(srcFd, (char *) &raw_ar_header, 60)==60) {
/* check the end of header markers are valid */
if ((raw_ar_header.fmag[0]!='`') || (raw_ar_header.fmag[1]!='\n')) {
- char newline[1];
+ char newline;
if (raw_ar_header.fmag[1]!='`') {
break;
}
/* some version of ar, have an extra '\n' after each entry */
- read(srcFd, newline, 1);
- if (newline[0]!='\n') {
+ read(srcFd, &newline, 1);
+ if (newline!='\n') {
break;
}
/* fix up the header, we started reading 1 byte too early due to a '\n' */
@@ -171,7 +175,7 @@ extern int ar_main(int argc, char **argv)
error_msg_and_die("Cannot read %s", argv[optind]);
optind++;
- head = get_headers(srcFd);
+ head = get_ar_headers(srcFd);
/* find files to extract or display */
/* search through argv and build extract list */