Issue354 fixes

Tests/tx_data/expected_output/cff2_vf.dcf.txt

@@ -0,0 +1,309 @@
+### Header (00000000-00000004)
+major  =2
+minor  =0
+hdrSize=5
+offSize=0
+### Top DICT Data (00000005-0000000d)
+  [0]={
+  58 CharStrings
+  18 VarStore
+  1336 FDArray
+}
+### VarStore (00000012-00000039)
+length =38
+format = 1
+regionListOffset = 0000000c
+subtableCount = 1
+--- subtableOffsets[index]={offset}
+[0]={0000001c}
+--- RegionList
+axisCount = 1
+regionCount = 2
+--- RegionCoords[region,axis]={start,peak,end}
+[0,0]={3,3,0}
+[1,0]={0,1,1}
+--- VarStoreSubtable[0]
+itemCount        = 0
+shortDeltaCount  = 0
+regionIndexCount = 2
+--- RegionIndex[region]={index}
+[0]={0}
+[1]={1}
+--- DeltaValue[item,region]={delta}
+
+### FDArray INDEX (00000538-00000544)
+--- object[index]={value}
+[0]={
+  119 1349 Private
+}
+### CharStrings INDEX (0000003a-00000537)
+--- object[index]={value}
+[0]={
+  0 50 570 50 -28 10 63 -38 -28 10 3 blend
+  hstem
+  80 60 360 60 -35 20 70 -40 -35 20 3 blend
+  vstem
+  80 hmoveto
+  60 -35 20 1 blend
+  hlineto
+  420 670 35 -20 7 -18 2 blend
+  rlineto
+  -60 35 -20 1 blend
+  hlineto
+  -420 -670 -35 20 -7 18 2 blend
+  rlineto
+  480 hmoveto
+  -420 670 -35 20 7 -18 2 blend
+  rlineto
+  -60 35 -20 1 blend
+  hlineto
+  420 -670 35 -20 -7 18 2 blend
+  rlineto
+  60 -35 20 1 blend
+  hlineto
+  -420 50 -35 10 -28 10 2 blend
+  rmoveto
+  570 360 -570 -360 63 -38 70 -20 -63 38 -70 20 4 blend
+  vlineto
+  -60 -50 35 -10 28 -10 2 blend
+  rmoveto
+  480 670 7 -18 1 blend
+  -480 -670 -7 18 1 blend
+  hlineto
+}
+[1]={
+  0 55 164 46 410 -29 19 57 -58 -26 17 7 -1 4 blend
+  -20 hstemhm
+  5 230 -230 648 7 5 -32 -20 32 20 -9 7 4 blend
+  hintmask[E8]
+  5 7 5 1 blend
+  hmoveto
+  hintmask[F0]
+  230 40 -32 -20 -20 19 2 blend
+  hlineto
+  -110 15 13 21 -9 0 2 blend
+  rlineto
+  -20 6 3 1 blend
+  hlineto
+  -100 -15 13 -4 9 0 2 blend
+  rlineto
+  -40 20 -19 1 blend
+  vlineto
+  66 7 -11 1 blend
+  hmoveto
+  47 -18 17 1 blend
+  hlineto
+  204 599 -23 0 201 -599 7 -18 68 -16 6 -20 -10 -70 15 -42 -58 86 6 blend
+  rlineto
+  93 -61 108 1 blend
+  hlineto
+  -230 675 1 7 9 -23 2 blend
+  rlineto
+  -60 40 -60 1 blend
+  hlineto
+  -232 -675 10 8 -9 23 2 blend
+  rlineto
+  99 219 -11 4 28 -39 2 blend
+  rmoveto
+  302 -7 10 1 blend
+  hlineto
+  -16 46 8 -9 -26 17 2 blend
+  rlineto
+  -270 -8 0 1 blend
+  hlineto
+  -16 -46 7 -1 26 -17 2 blend
+  rlineto
+  213 -219 17 -39 -28 39 2 blend
+  rmoveto
+  270 40 -22 53 -20 16 2 blend
+  hlineto
+  -124 15 10 -6 -9 0 2 blend
+  rlineto
+  -20 6 -65 1 blend
+  hlineto
+  -126 -15 6 18 9 0 2 blend
+  rlineto
+  -40 20 -16 1 blend
+  vlineto
+}
+[2]={
+  0 55 437 178 -50 50 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 5 20 -28 19 50 -48 -15 11 28 -9 -28 9 -7 18 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 1 -1 -1 1 33 blend
+  hstemhm
+  24 52 180 90 180 52 1 -3 -33 41 58 -70 -60 108 58 -69 -33 40.5 6 blend
+  cntrmask[000070]
+  hintmask[BFFFF0]
+  291 55 -1 4 -28 19 2 blend
+  rmoveto
+  -140 -15 13 -11 8 0 2 blend
+  rlineto
+  -40 300 40 20 -19 -32 59 -20 19 3 blend
+  vlineto
+  -140 15 13 -15 -8 0 2 blend
+  rlineto
+  -20 6 -33 1 blend
+  hlineto
+  -35 255 27 -36 28 -19 2 blend
+  rmoveto
+  -105 1 0 1 blend
+  0 -104 -3 -101 1 0 -1 0 2 blend
+  vhcurveto
+  96 -62 108 1 blend
+  hlineto
+  -3 103 1 0 -1 0 2 blend
+  0 104 103 1 1 1 blend
+  vvcurveto
+  50 7 -19 1 blend
+  vlineto
+  105 -1 0 1 blend
+  0 104 3 101 -1 0 1 0 2 blend
+  vhcurveto
+  -96 62 -108 1 blend
+  hlineto
+  3 -103 -1 0 1 0 2 blend
+  0 -104 -103 -1 0 1 blend
+  vvcurveto
+  -50 -7 18 1 blend
+  vlineto
+  283 310 -20 84 35 -27 2 blend
+  rmoveto
+  -45 50 31 -37 -28 9 2 blend
+  rlineto
+  hintmask[C00070]
+  32 -178 -13 -8 15 -11 2 blend
+  rlineto
+  56 -32 37 1 blend
+  hlineto
+  hintmask[A00070]
+  -8 178 -2 7 -15 11 2 blend
+  rlineto
+  -546 12 -57 1 blend
+  hlineto
+  hintmask[C00070]
+  -8 -178 -2 6 15 -11 2 blend
+  rlineto
+  56 -32 38 1 blend
+  hlineto
+  hintmask[A00070]
+  32 178 -45 -50 -13 -8 -15 11 31 -38 28 -9 4 blend
+  rlineto
+  476 20 60 1 blend
+  hlineto
+}
+[3]={
+  0 55 364 55 -35 35 -29 11 54 -14 -29 16 15 -16 -15 16 5 blend
+  hstemhm
+  45 117 -47 36 -36 47 -47 116 316 77 -77 150 -120 47 0 -22 -3 1 25 -13 -25 8 25 -8 -25 13 25 -13 -2 -6 0 -20 -51 105 51 -105 -33 79 17 -22 -35 48 14 blend
+  hintmask[C500]
+  329 40 26 -45 3 -5 2 blend
+  rmoveto
+  49 -27 21 1 blend
+  hlineto
+  190 434 11 -18 -7 18 2 blend
+  rlineto
+  -43 21 -17 1 blend
+  hlineto
+  -168 -385 -24 56 -25 90 2 blend
+  rlineto
+  30 -20 11 1 blend
+  hlineto
+  -171 385 -30 54 25 -90 2 blend
+  rlineto
+  -79 51 -99 1 blend
+  hlineto
+  192 -434 18 -8 7 -18 2 blend
+  rlineto
+  218 -40 -9 -15 -3 5 2 blend
+  rmoveto
+  80 -48 105 1 blend
+  hlineto
+  -2 45 -1 101 64 2 2 -2 -2 2 blend
+  vvcurveto
+  54 -4 13 1 blend
+  vlineto
+  64 -2 -2 1 blend
+  1 101 2 2 1 blend
+  2 45 vhcurveto
+  -75 49 -95 1 blend
+  hlineto
+  -5 -264 2 -10 4 -11 2 blend
+  rlineto
+  hintmask[9000]
+  0 -210 -3 0 0 -2 2 blend
+  rlineto
+  -502 -17 38 1 blend
+  hmoveto
+  hintmask[8200]
+  186 35 20 -18 -15 16 2 blend
+  hlineto
+  -80 20 -18 9 -14 -5 2 blend
+  rlineto
+  hintmask[9080]
+  -20 10 1 1 blend
+  hlineto
+  -86 -20 -12 8 14 5 2 blend
+  rlineto
+  -35 15 -16 1 blend
+  vlineto
+  426 6 -17 1 blend
+  hmoveto
+  226 35 -20 58 -15 16 2 blend
+  hlineto
+  -100 20 2 6 -14 0 2 blend
+  rlineto
+  -20 10 -76 1 blend
+  hlineto
+  -106 -20 8 12 14 0 2 blend
+  rlineto
+  hintmask[C400]
+  -35 15 -16 1 blend
+  vlineto
+  -356 16 5 1 blend
+  hmoveto
+  47 210 -25 13 0 1 2 blend
+  hlineto
+  -10 264 4 -5 -4 12 2 blend
+  rlineto
+  -37 21 -8 1 blend
+  hlineto
+  hintmask[3000]
+  -474 4 -13 1 blend
+  vlineto
+  -70 439 -22 17 11 -3 2 blend
+  rmoveto
+  hintmask[4800]
+  86 -20 12 7 14 0 2 blend
+  rlineto
+  20 55 -15 -16 -29 16 2 blend
+  hlineto
+  hintmask[5040]
+  -106 -35 3 9 15 -16 2 blend
+  hlineto
+  532 -20 4 14 14 0 2 blend
+  rmoveto
+  hintmask[4080]
+  20 -15 28 1 blend
+  hlineto
+  hintmask[2080]
+  100 20 -2 -6 -14 0 2 blend
+  rlineto
+  hintmask[4080]
+  35 -15 16 1 blend
+  vlineto
+}
+### Private DICT (00000545-000005bb)
+  -15 15 474 13 40 13 10 13 84 13 10 15 45 20 2 -5 -2 5 -4 13 0 3 11 -28 0 3 -1 -5 0 3 1 -12 0 3 0 2 -2 5 3 -6 0 0 14 blend
+  BlueValues
+  -250 10 -5 18 0 0 2 blend
+  OtherBlues
+  -15 15 475 13 39 13 9 14 83 13 10 15 45 20 FamilyBlues
+  -249 10 FamilyOtherBlues
+  .0375 BlueScale
+  0 BlueFuzz
+  55 -29 19 1 blend
+  StdHW
+  80 -52 110 1 blend
+  StdVW
+  40 15 -20 20 -9 -1 2 blend
+  StemSnapH
+  80 10 -52 110 -6 0 2 blend
+  StemSnapV

Tests/tx_test.py

@@ -196,3 +196,13 @@ def test_long_charstring_bug444():
     actual_path = runner(CMD + ['-o', '0', '-f', 'CJK-VarTest.otf'])
     expected_path = _get_expected_path('CJK-VarTest.txt')
     assert differ([expected_path, actual_path, '-s', '## Filename'])
+
+
+def test_many_hints_string_bug354():
+    # The glyph T@gid002 has 33 hstem hints. This tests a bug where
+    # tx defined an array of only 6 operants.
+    # This is encountered only when wrinting to a VF CFF2.
+    cff2_path = runner(CMD + ['-o', 'cff2', '-f', 'cff2_vf.otf'])
+    dcf_txt_path = runner(CMD + ['-a', '-f', cff2_path, '-o', 'dcf'])
+    expected_path = _get_expected_path('cff2_vf.dcf.txt')
+    assert differ([expected_path, dcf_txt_path])