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-rw-r--r--src/auxiliaryFunctions/find/sfinda.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/auxiliaryFunctions/find/sfinda.c b/src/auxiliaryFunctions/find/sfinda.c
index 9d2c125e..6a23a9dd 100644
--- a/src/auxiliaryFunctions/find/sfinda.c
+++ b/src/auxiliaryFunctions/find/sfinda.c
@@ -16,6 +16,9 @@ void sfinda(float* x, int size, float* out, int *indiceOut) {
int i = 0;
indiceOut[1]=0;
+
+ /* if out is empty */
+ out[0]=-1;
for (i = 0; i < size ; ++i) {