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-rw-r--r--src/auxiliaryFunctions/find/dfinda.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/auxiliaryFunctions/find/dfinda.c b/src/auxiliaryFunctions/find/dfinda.c
index 061caf56..986be373 100644
--- a/src/auxiliaryFunctions/find/dfinda.c
+++ b/src/auxiliaryFunctions/find/dfinda.c
@@ -16,6 +16,9 @@
void dfinda(double* x, int size ,double *out, int *indiceOut) {
int i = 0;
indiceOut[1]=0;
+
+ /* if out is empty */
+ out[0]=-1;
for (i = 0; i < size ; ++i) {