Fix arm64 unsigned char decode code

mloubout · web-flow · commit bdc164295748 · 2025-11-05T12:45:45.000-05:00
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
 
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, ubuntu-24.04-arm]
 
     steps:
       - name: Checkout code
diff --git a/Run_Length_Encode_Slow.cpp b/Run_Length_Encode_Slow.cpp
@@ -412,7 +412,7 @@ int Run_Length_Decode_Slow(float scale, float* vals, int num_expected_vals, unsi
 		}
 		else
 		{
-			int ival = *p;
+			int ival = (signed char)*p;
 			if (ival > VLESC2 && ival < RLESC3)
 			{
 #ifdef DEBUG_DECODE

Original file line number	Diff line number	Diff line change
`@@ -412,7 +412,7 @@ int Run_Length_Decode_Slow(float scale, float* vals, int num_expected_vals, unsi`
`412`	`412`	`}`
`413`	`413`	`else`
`414`	`414`	`{`
`415`		`- int ival = *p;`
	`415`	`+ int ival = (signed char)*p;`
`416`	`416`	`if (ival > VLESC2 && ival < RLESC3)`
`417`	`417`	`{`
`418`	`418`	`#ifdef DEBUG_DECODE`