workaround for node issue 2280 in test_memorygrowth

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/runner.py b/tests/runner.py
index 8cc67bab..b27b6cbb 100644
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -1620,7 +1620,7 @@ if 'benchmark' not in str(sys.argv):
           printf("*pre: %s,%.3f*\n", buf1, buf2[0]);
 
           int totalMemory = emscripten_run_script_int("TOTAL_MEMORY");
-          char *buf3 = (char*)malloc(totalMemory*2);
+          char *buf3 = (char*)malloc(totalMemory+1);
           char *buf4 = (char*)malloc(100);
           float *buf5 = (float*)malloc(100);
           //printf("totalMemory: %d bufs: %d,%d,%d,%d,%d\n", totalMemory, buf1, buf2, buf3, buf4, buf5);