Don't forget to cast

diff --git a/common.c b/common.c
index 6ab1375b88eb6fb4af6be63390381d2dbf0b15e0..f9bef02245ec3c73fc4f5219e7c27b1f9b98defa 100644 (file)
--- a/common.c
+++ b/common.c
@@ -225,7 +225,7 @@ unsigned long byte_array_to_integer (unsigned char *arr, int size) {
     int i;
     
     for (i = 0; i < size; i++) {
-        val |= arr[i] << (CHAR_BIT * i);
+        val |= (unsigned long) arr[i] << (CHAR_BIT * i);
     }
     
     return val;