forked from mirrors/nixpkgs
33 lines
1 KiB
Diff
33 lines
1 KiB
Diff
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* Remove /usr/*/zoneinfo from the default search path
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* Respect $TZDIR
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diff --git a/src/libical/icaltz-util.c b/src/libical/icaltz-util.c
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index adf7598..d2fd5c8 100644
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--- a/src/libical/icaltz-util.c
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+++ b/src/libical/icaltz-util.c
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@@ -108,7 +108,7 @@ typedef struct
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static int r_pos [] = {1, 2, 3, -2, -1};
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-static char *search_paths [] = {"/usr/share/zoneinfo","/usr/lib/zoneinfo","/etc/zoneinfo","/usr/share/lib/zoneinfo"};
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+static char *search_paths [] = {"/etc/zoneinfo"};
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static char *zdir = NULL;
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#define NUM_SEARCH_PATHS (sizeof (search_paths)/ sizeof (search_paths [0]))
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@@ -195,6 +195,16 @@ set_zonedir (void)
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const char *fname = ZONES_TAB_SYSTEM_FILENAME;
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int i;
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+ const char *env_tzdir = strdup (getenv ("TZDIR"));
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+ if (env_tzdir) {
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+ sprintf (file_path, "%s/%s", env_tzdir, fname);
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+ if (!access (file_path, F_OK|R_OK)) {
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+ zdir = env_tzdir;
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+ return;
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+ }
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+ free (env_tzdir);
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+ }
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+
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for (i = 0;i < NUM_SEARCH_PATHS; i++) {
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sprintf (file_path, "%s/%s", search_paths [i], fname);
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if (!access (file_path, F_OK|R_OK)) {
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