vizml now accepts the whole corpus

[pspp] / src / output / spv / spv-legacy-data.c

diff --git a/src/output/spv/spv-legacy-data.c b/src/output/spv/spv-legacy-data.c
index da9293ce4826055d02113801f95c710e7ff03ae8..055e7e3a87ba0710ec964a13a872de8f739a976f 100644 (file)
--- a/src/output/spv/spv-legacy-data.c
+++ b/src/output/spv/spv-legacy-data.c
@@ -336,6 +336,9 @@ spv_legacy_data_decode (const uint8_t *in, size_t size, struct spv_data *out)
   char *error = NULL;
   memset (out, 0, sizeof *out);
 
+  if (!size)
+    return NULL;
+
   struct spvbin_input input;
   spvbin_input_init (&input, in, size);