fixed several minor issues detected by scan-build

only notable one : writeNCount() resists better vs invalid distributions (though it should never happen within zstd anyway)
2018-08-14 16:55:35 -07:00
parent a25d8000ec
commit 6e66bbf5dd
10 changed files with 67 additions and 56 deletions
@@ -1093,6 +1093,7 @@ static size_t FSE_buildDTable(FSE_DTable* dt, const short* normalizedCounter, un
    if (tableLog > FSE_MAX_TABLELOG) return ERROR(tableLog_tooLarge);

    /* Init, lay down lowprob symbols */
+    memset(tableDecode, 0, sizeof(FSE_DECODE_TYPE) * (maxSymbolValue+1) );   /* useless init, but keep static analyzer happy, and we don't need to performance optimize legacy decoders */
    DTableH.tableLog = (U16)tableLog;
    for (s=0; s<=maxSymbolValue; s++)
    {