X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoder.c;h=01dcf0a823b6da56a798d646750e355bfdd3de52;hp=76f8682ad98a9d189287093511c5aa602f6f1027;hb=0169f19c53e195df2f96c4df731ad3214c59e20a;hpb=32cfb920625182c03eb4a4564ffdfa9d2b08f15c

diff --git a/decoder.c b/decoder.c
index 76f8682..01dcf0a 100644
--- a/decoder.c
+++ b/decoder.c
@@ -252,6 +252,9 @@ SRD_API int srd_decoder_load(const char *module_name)
 	struct srd_probe *p;
 	GSList *l;
 
+	if (!module_name)
+		return SRD_ERR_ARG;
+
 	srd_dbg("Loading protocol decoder '%s'.", module_name);
 
 	py_basedec = py_method = py_attr = NULL;