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guix/gnu/packages/patches/unzip-x-option.patch

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--- ./process.c.orig 2009-03-06 02:25:10.000000000 +0100
+++ ./process.c 2013-09-12 10:51:16.000000000 +0200
@@ -2901,9 +2901,9 @@
*/
#ifdef IZ_HAVE_UXUIDGID
- if (eb_len >= EB_UX3_MINLEN
- && z_uidgid != NULL
- && (*((EB_HEADSIZE + 0) + ef_buf) == 1)
+ if ((eb_len >= EB_UX3_MINLEN)
+ && (z_uidgid != NULL)
+ && ((*((EB_HEADSIZE + 0) + ef_buf) == 1)))
/* only know about version 1 */
{
uch uid_size;
@@ -2915,10 +2915,10 @@
flags &= ~0x0ff; /* ignore any previous UNIX field */
if ( read_ux3_value((EB_HEADSIZE + 2) + ef_buf,
- uid_size, z_uidgid[0])
+ uid_size, &z_uidgid[0])
&&
read_ux3_value((EB_HEADSIZE + uid_size + 3) + ef_buf,
- gid_size, z_uidgid[1]) )
+ gid_size, &z_uidgid[1]) )
{
flags |= EB_UX2_VALID; /* signal success */
}