fix minor warning in legacy decoders

Cyan4973 · Cyan4973 · commit 4c1f86c7773d · 2025-09-23T13:01:38.000-07:00
for mingw + clang CI test
diff --git a/lib/legacy/zstd_v01.c b/lib/legacy/zstd_v01.c
@@ -430,7 +430,7 @@ static unsigned FSE_isError(size_t code) { return (code > (size_t)(-FSE_ERROR_ma
 
 static short FSE_abs(short a)
 {
-    return a<0? -a : a;
+    return a<0? (short)-a : a;
 }
 
 
diff --git a/lib/legacy/zstd_v03.c b/lib/legacy/zstd_v03.c
@@ -1111,7 +1111,7 @@ static unsigned FSE_isError(size_t code) { return ERR_isError(code); }
 ****************************************************************/
 static short FSE_abs(short a)
 {
-    return a<0 ? -a : a;
+    return a<0 ? (short)-a : a;
 }
 
 static size_t FSE_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,
diff --git a/lib/legacy/zstd_v04.c b/lib/legacy/zstd_v04.c
@@ -1094,7 +1094,7 @@ static unsigned FSE_isError(size_t code) { return ERR_isError(code); }
 ****************************************************************/
 static short FSE_abs(short a)
 {
-    return a<0 ? -a : a;
+    return a<0 ? (short)-a : a;
 }
 
 static size_t FSE_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,
diff --git a/lib/legacy/zstd_v05.c b/lib/legacy/zstd_v05.c
@@ -1224,7 +1224,7 @@ const char* FSEv05_getErrorName(size_t code) { return ERR_getErrorName(code); }
 /*-**************************************************************
 *  FSEv05 NCount encoding-decoding
 ****************************************************************/
-static short FSEv05_abs(short a) { return a<0 ? -a : a; }
+static short FSEv05_abs(short a) { return a<0 ? (short)-a : a; }
 
 
 size_t FSEv05_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,
diff --git a/lib/legacy/zstd_v06.c b/lib/legacy/zstd_v06.c
@@ -1202,7 +1202,7 @@ static unsigned HUFv06_isError(size_t code) { return ERR_isError(code); }
 /*-**************************************************************
 *  FSE NCount encoding-decoding
 ****************************************************************/
-static short FSEv06_abs(short a) { return a<0 ? -a : a; }
+static short FSEv06_abs(short a) { return a<0 ? (short)-a : a; }
 
 size_t FSEv06_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,
                  const void* headerBuffer, size_t hbSize)

Original file line number	Diff line number	Diff line change
`@@ -430,7 +430,7 @@ static unsigned FSE_isError(size_t code) { return (code > (size_t)(-FSE_ERROR_ma`
`430`	`430`
`431`	`431`	`static short FSE_abs(short a)`
`432`	`432`	`{`
`433`		`- return a<0? -a : a;`
	`433`	`+ return a<0? (short)-a : a;`
`434`	`434`	`}`
`435`	`435`
`436`	`436`
Original file line number	Diff line number	Diff line change
`@@ -1111,7 +1111,7 @@ static unsigned FSE_isError(size_t code) { return ERR_isError(code); }`
`1111`	`1111`	`****************************************************************/`
`1112`	`1112`	`static short FSE_abs(short a)`
`1113`	`1113`	`{`
`1114`		`- return a<0 ? -a : a;`
	`1114`	`+ return a<0 ? (short)-a : a;`
`1115`	`1115`	`}`
`1116`	`1116`
`1117`	`1117`	`static size_t FSE_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,`
Original file line number	Diff line number	Diff line change
`@@ -1094,7 +1094,7 @@ static unsigned FSE_isError(size_t code) { return ERR_isError(code); }`
`1094`	`1094`	`****************************************************************/`
`1095`	`1095`	`static short FSE_abs(short a)`
`1096`	`1096`	`{`
`1097`		`- return a<0 ? -a : a;`
	`1097`	`+ return a<0 ? (short)-a : a;`
`1098`	`1098`	`}`
`1099`	`1099`
`1100`	`1100`	`static size_t FSE_readNCount (short* normalizedCounter, unsigned* maxSVPtr, unsigned* tableLogPtr,`