X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=exception.c;h=b4407588c346be4d3aa77fbc6cff4a7fb8db93ab;hp=7027df5abcdf65b8269323113e1809193ea4b085;hb=1a41642e2cd8ecfa703c45264c522866b4c99f01;hpb=e9dd2fea0514df9316a12bae191b810811fc9f01

diff --git a/exception.c b/exception.c
index 7027df5..b440758 100644
--- a/exception.c
+++ b/exception.c
@@ -28,6 +28,8 @@ static char *py_stringify(PyObject *py_obj)
 	PyObject *py_str, *py_bytes;
 	char *str = NULL;
 
+	/* Note: Caller already ran PyGILState_Ensure(). */
+
 	if (!py_obj)
 		return NULL;
 
@@ -56,6 +58,8 @@ static char *py_get_string_attr(PyObject *py_obj, const char *attr)
 	PyObject *py_str, *py_bytes;
 	char *str = NULL;
 
+	/* Note: Caller already ran PyGILState_Ensure(). */
+
 	if (!py_obj)
 		return NULL;
 
@@ -87,6 +91,7 @@ SRD_PRIV void srd_exception_catch(const char *format, ...)
 	PyObject *py_mod, *py_func, *py_tracefmt;
 	char *msg, *etype_name, *evalue_str, *tracefmt_str;
 	const char *etype_name_fallback;
+	PyGILState_STATE gstate;
 
 	py_etype = py_evalue = py_etraceback = py_mod = py_func = NULL;
 
@@ -94,6 +99,8 @@ SRD_PRIV void srd_exception_catch(const char *format, ...)
 	msg = g_strdup_vprintf(format, args);
 	va_end(args);
 
+	gstate = PyGILState_Ensure();
+
 	PyErr_Fetch(&py_etype, &py_evalue, &py_etraceback);
 	if (!py_etype) {
 		/* No current exception, so just print the message. */
@@ -151,5 +158,7 @@ cleanup:
 	/* Just in case. */
 	PyErr_Clear();
 
+	PyGILState_Release(gstate);
+
 	g_free(msg);
 }