diff options
Diffstat (limited to 'programs/lz4io.c')
| -rw-r--r-- | programs/lz4io.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/programs/lz4io.c b/programs/lz4io.c index dc0b9ec..e782664 100644 --- a/programs/lz4io.c +++ b/programs/lz4io.c @@ -278,6 +278,11 @@ static int LZ4IO_getFiles(const char* input_filename, const char* output_filenam DISPLAYLEVEL(4,"Using stdout for output\n"); *pfoutput = stdout; SET_BINARY_MODE(stdout); + if (g_sparseFileSupport==1) + { + g_sparseFileSupport = 0; + DISPLAYLEVEL(4, "Sparse File Support is automatically disabled on stdout ; try --sparse \n"); + } } else { @@ -303,13 +308,6 @@ static int LZ4IO_getFiles(const char* input_filename, const char* output_filenam if (*pfoutput==0) EXM_THROW(13, "Pb opening %s", output_filename); - if (g_sparseFileSupport) - { - long int ftr = ftell(*pfoutput); - /* DISPLAY("%s->%s ==> %i \n", input_filename, output_filename, (int)ftr); */ - if (ftr!=0) g_sparseFileSupport = 0; - } - return 0; } @@ -674,7 +672,7 @@ static unsigned LZ4IO_fwriteSparse(FILE* file, const void* buffer, size_t buffer { size_t sizeCheck; seekResult = fseek(file, storedSkips, SEEK_CUR); - if (seekResult) EXM_THROW(72, "Skip error (sparse file)"); + if (seekResult) EXM_THROW(72, "Sparse skip error ; try --no-sparse"); storedSkips = 0; seg0SizeT -= nb0T; ptrT += nb0T; @@ -696,7 +694,7 @@ static unsigned LZ4IO_fwriteSparse(FILE* file, const void* buffer, size_t buffer { size_t sizeCheck; int seekResult = fseek(file, storedSkips, SEEK_CUR); - if (seekResult) EXM_THROW(74, "Skip error (end of block)"); + if (seekResult) EXM_THROW(74, "Sparse skip error ; try --no-sparse"); storedSkips = 0; sizeCheck = fwrite(restPtr, 1, restEnd - restPtr, file); if (sizeCheck != (size_t)(restEnd - restPtr)) EXM_THROW(75, "Write error : cannot write decoded end of block"); |