The for loop also checks the length. Nothing will happen if length is zero as expected.
Signed-off-by: Joe van Tunen <joevt@xxxxxxx>
---
edid-decode.cpp | 3 ---
1 file changed, 3 deletions(-)
diff --git a/edid-decode.cpp b/edid-decode.cpp
index d5062dd..d77646d 100644
--- a/edid-decode.cpp
+++ b/edid-decode.cpp
@@ -700,9 +700,6 @@ void hex_block(const char *prefix, const unsigned char *x,
{
unsigned i, j;
- if (!length)
- return;
-
for (i = 0; i < length; i += step) {
unsigned len = min(step, length - i);
--
2.24.3 (Apple Git-128)
