Remove 64-probe limit.

[libsigrokdecode.git] / instance.c

diff --git a/instance.c b/instance.c
index 92959635b5e34ad95771714c921bdded3e8d0b3a..6b8d6b45a2d3b4d868e8e187131895f5101e98eb 100644 (file)
--- a/instance.c
+++ b/instance.c
@@ -373,8 +373,18 @@ SRD_API struct srd_decoder_inst *srd_inst_new(struct srd_session *sess,
                }
                for (i = 0; i < di->dec_num_probes; i++)
                        di->dec_probemap[i] = i;
+               di->data_unitsize = (di->dec_num_probes + 7) / 8;
+               /*
+                * Will be used to prepare a sample at every iteration
+                * of the instance's decode() method.
+                */
+               if (!(di->probe_samples = g_try_malloc(di->dec_num_probes))) {
+                       srd_err("Failed to g_malloc() sample buffer.");
+                       g_free(di->dec_probemap);
+                       g_free(di);
+                       return NULL;
+               }
        }
-       di->data_unitsize = (di->dec_num_probes + 7) / 8;
 
        /* Create a new instance of this decoder class. */
        if (!(di->py_inst = PyObject_CallObject(dec->py_dec, NULL))) {