added constant ZSTD_MAGIC_SKIPPABLE_MASK

and updated several API comments
2018-11-13 17:36:35 -08:00
parent b83d1e7714
commit 2c8fde538f
4 changed files with 106 additions and 63 deletions
@@ -2164,7 +2164,7 @@ FIO_analyzeFrames(fileInfo_t* info, FILE* const srcFile)
                info->numActualFrames++;
            }
            /* Skippable frame */
-            else if ((magicNumber & 0xFFFFFFF0U) == ZSTD_MAGIC_SKIPPABLE_START) {
+            else if ((magicNumber & ZSTD_MAGIC_SKIPPABLE_MASK) == ZSTD_MAGIC_SKIPPABLE_START) {
                U32 const frameSize = MEM_readLE32(headerBuffer + 4);
                long const seek = (long)(8 + frameSize - numBytesRead);
                ERROR_IF(LONG_SEEK(srcFile, seek, SEEK_CUR) != 0,