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| author | Alessandro Pignotti <a.pignotti@sssup.it> | 2011-05-18 19:49:51 +0200 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2012-08-27 22:18:16 -0400 |
| commit | b47c2247e398bdb56f929a1144d6cc0b995233b0 (patch) | |
| tree | 9f6e4b6c1054568fe3f40d64fc3790c5d9bb3685 | |
| parent | 8316111583488356b77ec8ea4e5249d902127b3b (diff) | |
| download | pango-b47c2247e398bdb56f929a1144d6cc0b995233b0.tar.gz | |
Make static data thread safe in pango-utils.c
| -rw-r--r-- | pango/pango-utils.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/pango/pango-utils.c b/pango/pango-utils.c index dbf06021..c753683c 100644 --- a/pango/pango-utils.c +++ b/pango/pango-utils.c @@ -719,19 +719,21 @@ pango_get_sysconf_subdirectory (void) { static const gchar *result = NULL; - if (result == NULL) + if (g_once_init_enter ((gsize*)&result)) { + gchar *tmp_result = NULL; #ifdef G_OS_WIN32 gchar *root = g_win32_get_package_installation_directory_of_module (pango_dll); - result = g_build_filename (root, "etc\\pango", NULL); + tmp_result = g_build_filename (root, "etc\\pango", NULL); g_free (root); #else const char *sysconfdir = g_getenv ("PANGO_SYSCONFDIR"); if (sysconfdir != NULL) - result = g_build_filename (sysconfdir, "pango", NULL); + tmp_result = g_build_filename (sysconfdir, "pango", NULL); else - result = SYSCONFDIR "/pango"; + tmp_result = SYSCONFDIR "/pango"; #endif + g_once_init_leave((gsize*)&result, (gsize)tmp_result); } return result; } @@ -752,25 +754,27 @@ pango_get_lib_subdirectory (void) { static const gchar *result = NULL; - if (result == NULL) + if (g_once_init_enter ((gsize*)&result)) { + gchar *tmp_result = NULL; #ifdef G_OS_WIN32 gchar *root = g_win32_get_package_installation_directory_of_module (pango_dll); /* If we are running against an uninstalled copy of the Pango DLL, * use the compile-time installation prefix. */ if (g_str_has_suffix (root, "\\.libs")) - result = g_strdup (LIBDIR "/pango"); + tmp_result = g_strdup (LIBDIR "/pango"); else - result = g_build_filename (root, "lib\\pango", NULL); + tmp_result = g_build_filename (root, "lib\\pango", NULL); g_free (root); #else const char *libdir = g_getenv ("PANGO_LIBDIR"); if (libdir != NULL) - result = g_build_filename (libdir, "pango", NULL); + tmp_result = g_build_filename (libdir, "pango", NULL); else - result = LIBDIR "/pango"; + tmp_result = LIBDIR "/pango"; #endif + g_once_init_leave((gsize*)&result, (gsize)tmp_result); } return result; } |