Merge branch 'bugfix-6-divimpl-forward' into 'dev'

[Fix] Seg fault in Div forward file

See merge request !41

src/operator/DivImpl.cpp

@@ -91,16 +91,10 @@ void Aidge::DivImpl_cpu::forward() {
     std::size_t contiguousIdx = nbDims - 1;
     for (; contiguousIdx+1 > 0; --contiguousIdx) {
         if (dims0[contiguousIdx] != dims1[contiguousIdx]) {
-            if (contiguousIdx == (nbDims -1)) {
-                if (dims0[contiguousIdx] == 1) {
-                    while ((dims0[contiguousIdx] == 1) && (contiguousIdx+1 > 0)) {
-                        --contiguousIdx;
-                    }
-                }
-                else {
-                    while ((dims1[contiguousIdx] == 1) && (contiguousIdx+1 > 0)) {
-                        --contiguousIdx;
-                    }
+            if (contiguousIdx == (nbDims -1)) { // last dimensions of one of the input Tensor are of size 1
+                const std::vector<std::size_t>& dims = (dims0[contiguousIdx] == 1) ? dims0 : dims1;
+                while ((contiguousIdx+1 > 0) && (dims[contiguousIdx] == 1)) {
+                    --contiguousIdx;
                 }
             }
             break;