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Subject: Deal with 32 bit time_t
Origin: FILE5_45-1-g218fdf81 <https://github.com/file/file/commit/FILE5_45-1-g218fdf81>
Upstream-Author: Christos Zoulas <christos@zoulas.com>
Date: Fri Jul 28 14:38:25 2023 +0000
--- a/src/file.h
+++ b/src/file.h
@@ -159,9 +159,11 @@
/*
* Dec 31, 23:59:59 9999
* we need to make sure that we don't exceed 9999 because some libc
- * implementations like muslc crash otherwise
+ * implementations like muslc crash otherwise. If you are unlucky
+ * to be running on a system with a 32 bit time_t, then it is even less.
*/
-#define MAX_CTIME CAST(time_t, 0x3afff487cfULL)
+#define MAX_CTIME \
+ CAST(time_t, sizeof(time_t) > 4 ? 0x3afff487cfULL : 0x7fffffffULL)
#define FILE_BADSIZE CAST(size_t, ~0ul)
#define MAXDESC 64 /* max len of text description/MIME type */
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