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-rw-r--r--tests/test_decode1.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/test_decode1.c b/tests/test_decode1.c
index 64eb4689..56bbd8f8 100644
--- a/tests/test_decode1.c
+++ b/tests/test_decode1.c
@@ -63,6 +63,12 @@ int main()
uint8_t buffer[512];
size_t count = fread(buffer, 1, sizeof(buffer), stdin);
+ if (!feof(stdin))
+ {
+ printf("Message does not fit in buffer\n");
+ return 1;
+ }
+
/* Construct a pb_istream_t for reading from the buffer */
pb_istream_t stream = pb_istream_from_buffer(buffer, count);