Lines Matching refs:buf1
155 unsigned char *buf1, *buf2;
172 buf1 = (unsigned char *)_TIFFmalloc(size1 = TIFFScanlineSize(tif1));
174 if (buf1 == NULL || buf2 == NULL) {
190 if (TIFFReadScanline(tif1, buf1, row, s) < 0)
192 if (SeparateCompare(1, s, row, buf2, buf1) < 0)
199 if (TIFFReadScanline(tif1, buf1, row, 0) < 0)
204 if (SeparateCompare(0, s, row, buf1, buf2) < 0)
212 if (TIFFReadScanline(tif1, buf1, row, s) < 0)
216 if (ContigCompare(s, row, buf1, buf2, size1) < 0)
222 if (TIFFReadScanline(tif1, buf1, row, 0) < 0)
226 if (ContigCompare(-1, row, buf1, buf2, size1) < 0)
231 if (buf1) _TIFFfree(buf1);
238 if (buf1) _TIFFfree(buf1);