1 files changed, 5 insertions, 2 deletions
diff --git a/HST-S/baselines/cpu/app_baseline.c b/HST-S/baselines/cpu/app_baseline.c
index d67b6b3..f814f21 100644
--- a/HST-S/baselines/cpu/app_baseline.c
+++ b/HST-S/baselines/cpu/app_baseline.c
@@ -164,10 +164,13 @@ int main(int argc, char **argv) {
     // Input/output allocation
     A = malloc(input_size * sizeof(T));
     T *bufferA = A;
-    if(!p.exp)
+    if(!p.exp) {
+        // upstream code left nr_of_dpus uninitialized
+        nr_of_dpus = p.n_threads;
         histo_host = malloc(nr_of_dpus * p.bins * sizeof(unsigned int));
-    else
+    } else {
         histo_host = malloc(p.bins * sizeof(unsigned int));
+    }
 
     // Create an input file with arbitrary data.
     read_input(A, p);