merge_sort.c: Fix stack smashing error

.misc/run_test.sh

@@ -5,8 +5,8 @@ echo "Testing C files..."
 for i in $(find . -name *.c -print | sort --unique); do
     echo "    Compiling $i - gcc $i -lm -std=c11"
     gcc $i -lm -std=c11
-    echo "    Running $i - ./a.out > /dev/null"
-    ./a.out > /dev/null
+    echo "    Running $i - ./a.out 2> /dev/null"
+    ./a.out 2> /dev/null
     rm -f a.out
     echo ""
 done
@@ -16,8 +16,8 @@ echo "Testing C++ files..."
 for i in $(find . -name *.cpp -print | sort --unique); do
     echo "    Compiling $i - g++ $i -lm -pthread -std=c++11"
     g++ $i -lm -pthread -std=c++11
-    echo "    Running $i - ./a.out > /dev/null"
-    ./a.out > /dev/null
+    echo "    Running $i - ./a.out 2> /dev/null"
+    ./a.out 2> /dev/null
     rm -f a.out
     echo ""
 done
@@ -29,15 +29,15 @@ for i in $(find . -name *.java -print | sort --unique); do
     javac -Werror -Xlint:all $i -d .
     filename="${i##*/}"
     classname="${filename%.*}"
-    echo "    Running $i - java $classname > /dev/null"
-    java $classname > /dev/null
+    echo "    Running $i - java $classname 2> /dev/null"
+    java $classname 2> /dev/null
     echo ""
 done
 rm -f *.class
 
 echo "Testing Python files..."
 for i in $(find . -name *.py -print | sort --unique); do
-    echo "    Running $i - python3 $i > /dev/null"
-    python3 $i > /dev/null
+    echo "    Running $i - python3 $i 2> /dev/null"
+    python3 $i 2> /dev/null
     echo ""
 done

.travis.yml

@@ -1,5 +1,9 @@
+branches:
+  - master
+git:
+  depth: 1
 sudo: false
-dist: xenial
+dist: bionic
 language: python
 python: 3.7
 

merge_sort/C/merge_sort.c

@@ -6,7 +6,7 @@ void merge(int[], int, int, int);
 
 int main() {
 	int arr_size = 6;
-	int arr[6] = {10, 9, 8, 7, 6, 5};
+	int arr[] = {10, 9, 8, 7, 6, 5};
 	mergesort(arr, 0, arr_size);
 
 	// Print sorted array