forked from pool/libical
2ebb3b2bd4
looks good.. reviewed OBS-URL: https://build.opensuse.org/request/show/64007 OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/libical?expand=0&rev=11
94 lines
2.1 KiB
Diff
94 lines
2.1 KiB
Diff
Index: trunk/libical/src/libical/icaltimezone.c
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===================================================================
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--- trunk/libical/src/libical/icaltimezone.c (revision 1038)
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+++ trunk/libical/src/libical/icaltimezone.c (revision 1039)
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@@ -45,6 +45,11 @@
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#include <sys/stat.h>
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+#ifdef HAVE_PTHREAD
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+#include <pthread.h>
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+static pthread_mutex_t builtin_mutex = PTHREAD_MUTEX_INITIALIZER;
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+#endif
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+
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#ifdef WIN32
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#include <mbstring.h>
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#include <windows.h>
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@@ -453,8 +458,7 @@
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int changes_end_year;
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- if (!zone->component)
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- icaltimezone_load_builtin_timezone (zone);
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+ icaltimezone_load_builtin_timezone (zone);
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if (icaltimezone_minimum_expansion_year == -1) {
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struct icaltimetype today = icaltime_today();
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@@ -1140,8 +1144,7 @@
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if (!zone)
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return NULL;
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- if (!zone->tzid)
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- icaltimezone_load_builtin_timezone (zone);
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+ icaltimezone_load_builtin_timezone (zone);
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return zone->tzid;
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}
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@@ -1167,8 +1170,7 @@
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if (!zone)
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return NULL;
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- if (!zone->component)
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- icaltimezone_load_builtin_timezone (zone);
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+ icaltimezone_load_builtin_timezone (zone);
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return zone->tznames;
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}
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@@ -1210,8 +1212,7 @@
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if (!zone)
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return NULL;
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- if (!zone->component)
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- icaltimezone_load_builtin_timezone (zone);
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+ icaltimezone_load_builtin_timezone (zone);
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return zone->component;
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}
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@@ -1449,8 +1450,7 @@
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for (i=0; i<count; i++) {
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int z_offset;
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zone = icalarray_element_at (builtin_timezones, i);
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- if (!zone->component)
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- icaltimezone_load_builtin_timezone (zone);
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+ icaltimezone_load_builtin_timezone (zone);
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z_offset = get_offset(zone);
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@@ -1745,6 +1745,12 @@
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if (!zone->location || !zone->location[0])
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return;
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+#ifdef HAVE_PTHREAD
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+ pthread_mutex_lock(&builtin_mutex);
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+ if (zone->component)
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+ goto out;
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+#endif
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+
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#ifdef USE_BUILTIN_TZDATA
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{
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char *filename;
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@@ -1801,8 +1807,11 @@
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icalcomponent_remove_component(comp,subcomp);
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icalcomponent_free(comp);
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}
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-#endif
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-
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+#endif
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+#ifdef HAVE_PTHREAD
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+ out:
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+ pthread_mutex_unlock(&builtin_mutex);
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+#endif
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}
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