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Fix compress support and prevent a segfault

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This commit is contained in:
Glenn L McGrath
2002-09-27 06:46:02 +00:00
parent a47a3eada6
commit 2e41d0cb77
12 changed files with 71 additions and 66 deletions
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6
archival/rpm2cpio.c
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@@ -70,6 +70,7 @@ extern int rpm2cpio_main(int argc, char **argv)
{
struct rpm_lead lead;
int rpm_fd;
unsigned char magic[2];
if (argc == 1) {
rpm_fd = fileno(stdin);
@@ -88,6 +89,11 @@ extern int rpm2cpio_main(int argc, char **argv)
/* Skip the main header */
skip_header(rpm_fd);
xread_all(rpm_fd, &magic, 2);
if ((magic[0] != 0x1f) || (magic[1] != 0x8b))
error_msg_and_die("Invalid gzip magic");
}
check_header_gzip(rpm_fd);
if (inflate(rpm_fd, fileno(stdout)) != 0) {