wireshark/wireshark-0012-tmp-dir.patch

diff --git a/epan/filesystem.c b/epan/filesystem.c
index 89edb8a..00acdd9 100644
--- a/epan/filesystem.c
+++ b/epan/filesystem.c
@@ -74,6 +74,8 @@
 
 #include <wiretap/wtap.h>   /* for WTAP_ERR_SHORT_WRITE */
 
+#include <wsutil/wstmpdir.h> /* for get_tmp_dir() */
+
 #define PROFILES_DIR    "profiles"
 #define PLUGINS_DIR_NAME    "plugins"
 
@@ -1574,7 +1576,7 @@ deletefile(const char *path)
  */
 char *get_tempfile_path(const char *filename)
 {
-    return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", g_get_tmp_dir(), filename);
+    return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", get_tmp_dir(), filename);
 }
 
 /*
diff --git a/tempfile.c b/tempfile.c
index 9a236df..ab6d1dc 100644
--- a/tempfile.c
+++ b/tempfile.c
@@ -50,6 +50,7 @@
 
 #include "tempfile.h"
 #include <wsutil/file_util.h>
+#include <wsutil/wstmpdir.h>    /* For get_tmp_dir() */
 
 #ifndef __set_errno
 #define __set_errno(x) errno=(x)
@@ -203,7 +204,7 @@ create_tempfile(char **namebuf, const char *pfx)
 	/*
 	 * We can't use get_tempfile_path here because we're called from dumpcap.c.
 	 */
-	tmp_dir = g_get_tmp_dir();
+	tmp_dir = get_tmp_dir();
 
 #ifdef _WIN32
 	_tzset();
@@ -237,7 +238,7 @@ create_tempfile(char **namebuf, const char *pfx)
 
 /**
  * Create a directory with the given prefix (e.g. "wireshark"). The path
- * is created using g_get_tmp_dir and mkdtemp.
+ * is created using get_tmp_dir and mkdtemp.
  *
  * @param namebuf
  * @param pfx A prefix for the temporary directory.
@@ -265,7 +266,7 @@ create_tempdir(char **namebuf, const char *pfx)
 	/*
 	 * We can't use get_tempfile_path here because we're called from dumpcap.c.
 	 */
-	tmp_dir = g_get_tmp_dir();
+	tmp_dir = get_tmp_dir();
 
 	while (g_snprintf(td_path[idx], td_path_len[idx], "%s%c%s" TMP_FILE_SUFFIX, tmp_dir, G_DIR_SEPARATOR, pfx) > td_path_len[idx]) {
 		td_path_len[idx] *= 2;
diff --git a/ui/gtk/proto_help.c b/ui/gtk/proto_help.c
index 16dc24e..fe12c81 100644
--- a/ui/gtk/proto_help.c
+++ b/ui/gtk/proto_help.c
@@ -44,6 +44,8 @@
 #include <epan/strutil.h>
 #include <epan/proto.h>
 
+#include <wsutil/wstmpdir.h> /* for get_tmp_dir() */
+
 #include "ui/gtk/proto_help.h"
 
 /*
@@ -162,7 +164,7 @@ void proto_help_init(void)
 	/* Start loop */
 
 #ifdef PH_DEBUG_LOG
-	ph_log_path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", g_get_tmp_dir(), PH_FILE_LOG);
+	ph_log_path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", get_tmp_dir(), PH_FILE_LOG);
 #endif
 
 	for (i = 0; i < PH_CONF_DIRS; i++) {
diff --git a/wsutil/Makefile.common b/wsutil/Makefile.common
index 93efa0f..ab8ce7d 100644
--- a/wsutil/Makefile.common
+++ b/wsutil/Makefile.common
@@ -43,7 +43,8 @@ LIBWSUTIL_SRC = 	\
 	mpeg-audio.c	\
 	privileges.c	\
 	str_util.c	\
-	type_util.c
+	type_util.c     \
+	wstmpdir.c
 
 # Header files that are not generated from other files
 LIBWSUTIL_INCLUDES = 	\
@@ -60,4 +61,5 @@ LIBWSUTIL_INCLUDES = 	\
 	mpeg-audio.h	\
 	privileges.h	\
 	str_util.h	\
-	type_util.h
+	type_util.h     \
+	wstmpdir.h
diff --git a/wsutil/wstmpdir.c b/wsutil/wstmpdir.c
new file mode 100644
index 0000000..d8b733b
--- /dev/null
+++ b/wsutil/wstmpdir.c
@@ -0,0 +1,70 @@
+/* wstmpdir.c
+ *
+ * Copyright (C) 2013 Red Hat, Inc. All right reserved.
+ *
+ * Temporary directory routine
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Author: Peter Hatina <phatina@redhat.com>
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include "wstmpdir.h"
+
+/**
+ * Gets the directory to use for temporary files.
+ *
+ * Inspired by glib-2.0. If no TMP, TEMP or TMPDIR is set,
+ * /var/tmp is returned (Fedora specific).
+ *
+ * Returns: the directory to use for temporary files.
+ */
+const char *get_tmp_dir(void)
+{
+    static gchar *tmp_dir;
+
+    if (g_once_init_enter(&tmp_dir)) {
+        gchar *tmp;
+
+        tmp = g_strdup(g_getenv("TEMP"));
+        if (tmp == NULL || *tmp == '\0') {
+            g_free(tmp);
+            tmp = g_strdup(g_getenv("TMPDIR"));
+        }
+
+#ifdef P_tmpdir
+        if (tmp == NULL || *tmp == '\0') {
+            gsize k;
+            g_free(tmp);
+            tmp = g_strdup(P_tmpdir);
+            k = strlen(tmp);
+            if (k > 1 && G_IS_DIR_SEPARATOR(tmp[k - 1]))
+                tmp[k - 1] = '\0';
+        }
+#endif /* P_tmpdir */
+
+        if (tmp == NULL || *tmp == '\0') {
+            g_free(tmp);
+            tmp = g_strdup("/var/tmp");
+        }
+
+        g_once_init_leave(&tmp_dir, tmp);
+    }
+
+    return tmp_dir;
+}
diff --git a/wsutil/wstmpdir.h b/wsutil/wstmpdir.h
new file mode 100644
index 0000000..021b615
--- /dev/null
+++ b/wsutil/wstmpdir.h
@@ -0,0 +1,39 @@
+/* wstmpdir.c
+ *
+ * Copyright (C) 2013 Red Hat, Inc. All right reserved.
+ *
+ * Temporary directory routine
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Author: Peter Hatina <phatina@redhat.com>
+ */
+
+#ifndef __WS_TMP_DIR_H__
+#define __WS_TMP_DIR_H__
+
+#include "ws_symbol_export.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+WS_DLL_PUBLIC const char *get_tmp_dir(void);
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // __WS_TMP_DIR_H__