[PATCH] lib: call g_mime_init() from notmuch_database_open()
Kazuo Teramoto
kaz.rag at gmail.com
Fri Dec 30 20:37:41 PST 2011
As reported in
id:"CAEbOPGyuHnz4BPtDutnTPUHcP3eYcRCRkXhYoJR43RUMw671+g at mail.gmail.com"
sometimes gmime try to access a NULL pointer, e.g. g_mime_iconv_open()
try to access iconv_cache that is NULL if g_mime_init() is not called.
This cause notmuch to segfault when calling gmime functions.
Calling g_mime_init() initialize iconv_cache and others variables needed
by gmime, making sure they are initialized when notmuch calls gmime
functions.
---
lib/database.cc | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/lib/database.cc b/lib/database.cc
index d11dfaf..8103bd9 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -28,6 +28,8 @@
#include <glib.h> /* g_free, GPtrArray, GHashTable */
#include <glib-object.h> /* g_type_init */
+#include <gmime/gmime.h> /* g_mime_init */
+
using namespace std;
#define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
@@ -585,6 +587,7 @@ notmuch_database_open (const char *path,
struct stat st;
int err;
unsigned int i, version;
+ static int initialized = 0;
if (asprintf (¬much_path, "%s/%s", path, ".notmuch") == -1) {
notmuch_path = NULL;
@@ -608,6 +611,12 @@ notmuch_database_open (const char *path,
/* Initialize the GLib type system and threads */
g_type_init ();
+ /* Initialize gmime */
+ if (! initialized) {
+ g_mime_init (0);
+ initialized = 1;
+ }
+
notmuch = talloc (NULL, notmuch_database_t);
notmuch->exception_reported = FALSE;
notmuch->path = talloc_strdup (notmuch, path);
--
1.7.8.1
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