X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=decoder.c;fp=decoder.c;h=e3ffb01288015d19e80b8cdba20fb3bdbd222325;hb=aac68131f8ab9aa6dc1f1392a4f9a131a1c54d36;hp=f6032f59b65830a64654a67c98a48d706b88a7bb;hpb=22c9bc2a4e958fccf498f4480965ec03884bc058;p=libsigrokdecode.git

diff --git a/decoder.c b/decoder.c
index f6032f5..e3ffb01 100644
--- a/decoder.c
+++ b/decoder.c
@@ -260,6 +260,11 @@ SRD_API int srd_decoder_load(const char *module_name)
 	if (!module_name)
 		return SRD_ERR_ARG;
 
+	if (PyDict_GetItemString(PyImport_GetModuleDict(), module_name)) {
+		/* Module was already imported. */
+		return SRD_OK;
+	}
+
 	srd_dbg("Loading protocol decoder '%s'.", module_name);
 
 	py_basedec = py_method = py_attr = NULL;