fixed several conversion warnings

diff --git a/lib/common/mem.h b/lib/common/mem.h
index b0e5bf60b43b24ca44f1b2390df047baede61d9f..528286eff424b6e64540be1cea509b050144fc9a 100644 (file)
--- a/lib/common/mem.h
+++ b/lib/common/mem.h
@@ -110,7 +110,7 @@ Only use if no other choice to achieve best performance on target platform */
 MEM_STATIC U16 MEM_read16(const void* memPtr) { return *(const U16*) memPtr; }
 MEM_STATIC U32 MEM_read32(const void* memPtr) { return *(const U32*) memPtr; }
 MEM_STATIC U64 MEM_read64(const void* memPtr) { return *(const U64*) memPtr; }
-MEM_STATIC U64 MEM_readST(const void* memPtr) { return *(const size_t*) memPtr; }
+MEM_STATIC size_t MEM_readST(const void* memPtr) { return *(const size_t*) memPtr; }
 
 MEM_STATIC void MEM_write16(void* memPtr, U16 value) { *(U16*)memPtr = value; }
 MEM_STATIC void MEM_write32(void* memPtr, U32 value) { *(U32*)memPtr = value; }
@@ -131,7 +131,7 @@ MEM_STATIC void MEM_write64(void* memPtr, U64 value) { *(U64*)memPtr = value; }
 MEM_STATIC U16 MEM_read16(const void* ptr) { return ((const unalign*)ptr)->u16; }
 MEM_STATIC U32 MEM_read32(const void* ptr) { return ((const unalign*)ptr)->u32; }
 MEM_STATIC U64 MEM_read64(const void* ptr) { return ((const unalign*)ptr)->u64; }
-MEM_STATIC U64 MEM_readST(const void* ptr) { return ((const unalign*)ptr)->st; }
+MEM_STATIC size_t MEM_readST(const void* ptr) { return ((const unalign*)ptr)->st; }
 
 MEM_STATIC void MEM_write16(void* memPtr, U16 value) { ((unalign*)memPtr)->u16 = value; }
 MEM_STATIC void MEM_write32(void* memPtr, U32 value) { ((unalign*)memPtr)->u32 = value; }

diff --git a/lib/decompress/zstd_decompress.c b/lib/decompress/zstd_decompress.c
index e7b4db04ce3ade219bf664e7256137b52306b6f8..a145dbf86a743f343e1985fd9ef2f655d5ef414b 100644 (file)
--- a/lib/decompress/zstd_decompress.c
+++ b/lib/decompress/zstd_decompress.c
@@ -2256,7 +2256,7 @@ ZSTDLIB_API size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t sr
     if (err>0) return ERROR(srcSize_wrong);
     if (zfh.windowSize > windowSizeMax)
         return ERROR(frameParameter_windowTooLarge);
-    return ZSTD_estimateDStreamSize(zfh.windowSize);
+    return ZSTD_estimateDStreamSize((size_t)zfh.windowSize);
 }
 
 
@@ -2365,8 +2365,8 @@ size_t ZSTD_decompressStream(ZSTD_DStream* zds, ZSTD_outBuffer* output, ZSTD_inB
             if (zds->fParams.windowSize > zds->maxWindowSize) return ERROR(frameParameter_windowTooLarge);
 
             /* Adapt buffer sizes to frame header instructions */
-            {   size_t const blockSize = MIN(zds->fParams.windowSize, ZSTD_BLOCKSIZE_MAX);
-                size_t const neededOutSize = zds->fParams.windowSize + blockSize + WILDCOPY_OVERLENGTH * 2;
+            {   size_t const blockSize = (size_t)(MIN(zds->fParams.windowSize, ZSTD_BLOCKSIZE_MAX));
+                size_t const neededOutSize = (size_t)(zds->fParams.windowSize + blockSize + WILDCOPY_OVERLENGTH * 2);
                 zds->blockSize = blockSize;
                 if ((zds->inBuffSize < blockSize) || (zds->outBuffSize < neededOutSize)) {
                     size_t const bufferSize = blockSize + neededOutSize;