diff options
Diffstat (limited to 'converter/other')
| -rw-r--r-- | converter/other/bmptopnm.c | 11 | ||||
| -rw-r--r-- | converter/other/pnmtops.c | 8 |
2 files changed, 4 insertions, 15 deletions
diff --git a/converter/other/bmptopnm.c b/converter/other/bmptopnm.c index 84d39989..a069092f 100644 --- a/converter/other/bmptopnm.c +++ b/converter/other/bmptopnm.c @@ -1442,8 +1442,6 @@ writeRasterPbm(unsigned char ** const bmpRaster, We destroy *bmpRaster as a side effect. -----------------------------------------------------------------------------*/ - unsigned int const charBits = (sizeof(unsigned char) * 8); - /* Number of bits in a character */ unsigned int const colChars = pbm_packed_bytes(cols); int row; @@ -1463,13 +1461,8 @@ writeRasterPbm(unsigned char ** const bmpRaster, for (i = 0; i < colChars; ++i) bitrow[i] = ~bitrow[i]; /* flip all pixels */ } - - if (cols % 8 > 0) { - /* adjust final partial byte */ - bitrow[colChars-1] >>= charBits - cols % charBits; - bitrow[colChars-1] <<= charBits - cols % charBits; - } - + + pbm_cleanrowend_packed(bitrow, cols); pbm_writepbmrow_packed(stdout, bitrow, cols, FALSE); } } diff --git a/converter/other/pnmtops.c b/converter/other/pnmtops.c index cf6b2873..6cd6be95 100644 --- a/converter/other/pnmtops.c +++ b/converter/other/pnmtops.c @@ -1853,18 +1853,14 @@ convertRowPbm(struct pam * const pamP, ----------------------------------------------------------------------*/ unsigned int colChar; unsigned int const colChars = pbm_packed_bytes(pamP->width); - unsigned int const padRight = (8 - pamP->width %8) %8; pbm_readpbmrow_packed(pamP->file, bitrow, pamP->width, pamP->format); for (colChar = 0; colChar < colChars; ++colChar) bitrow[colChar] = ~ bitrow[colChar]; - if (padRight > 0) { - bitrow[colChars-1] >>= padRight; /* Zero clear padding beyond */ - bitrow[colChars-1] <<= padRight; /* right edge */ - } - + /* Zero clear padding beyond right edge */ + pbm_cleanrowend_packed(bitrow, pamP->width); writeFile(bitrow, colChars, "PBM reader", fP); } |