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Clean up check for emitting a single raw block

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emmanuel-marty 2019-05-12 23:21:50 +02:00
parent c96594680a
commit 0f4ffa7166
1 changed files with 3 additions and 1 deletions
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4
src/lzsa.c
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@ -204,6 +204,7 @@ static int do_compress(const char *pszInFilename, const char *pszOutFilename, co
} }
int nPreviousBlockSize = 0; int nPreviousBlockSize = 0;
int nNumBlocks = 0;
if (nDictionaryDataSize) if (nDictionaryDataSize)
nPreviousBlockSize = nDictionaryDataSize; nPreviousBlockSize = nDictionaryDataSize;
@ -217,7 +218,7 @@ static int do_compress(const char *pszInFilename, const char *pszOutFilename, co
nInDataSize = (int)fread(pInData + BLOCK_SIZE, 1, BLOCK_SIZE, f_in); nInDataSize = (int)fread(pInData + BLOCK_SIZE, 1, BLOCK_SIZE, f_in);
if (nInDataSize > 0) { if (nInDataSize > 0) {
if (nPreviousBlockSize && (nOptions & OPT_RAW) != 0 && !nDictionaryDataSize) { if ((nOptions & OPT_RAW) != 0 && nNumBlocks) {
fprintf(stderr, "error: raw blocks can only be used with files <= 64 Kb\n"); fprintf(stderr, "error: raw blocks can only be used with files <= 64 Kb\n");
bError = true; bError = true;
break; break;
@ -281,6 +282,7 @@ static int do_compress(const char *pszInFilename, const char *pszOutFilename, co
} }
nPreviousBlockSize = nInDataSize; nPreviousBlockSize = nInDataSize;
nNumBlocks++;
} }
if (!bError && !feof(f_in) && nOriginalSize >= 1024 * 1024) { if (!bError && !feof(f_in) && nOriginalSize >= 1024 * 1024) {