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Merge pull request #365 from wiredfool/pypy

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Rework of the Py_ssize_t patch for PyPy
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wiredfool 2013-10-07 10:50:52 -07:00
commit 34944bf533
1 changed files with 16 additions and 15 deletions
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31
_webp.c
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@ -20,8 +20,8 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
uint8_t *output; uint8_t *output;
char *mode; char *mode;
Py_ssize_t size; Py_ssize_t size;
int icc_size; /* see comment below */ Py_ssize_t icc_size;
int exif_size; Py_ssize_t exif_size;
size_t ret_size; size_t ret_size;
if (!PyArg_ParseTuple(args, "s#iifss#s#", if (!PyArg_ParseTuple(args, "s#iifss#s#",
@ -52,10 +52,16 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
} }
#else #else
{ {
/* I want to truncate the *_size items that get passed into webp
data. Pypy2.1.0 had some issues where the Py_ssize_t items had
data in the upper byte. (Not sure why, it shouldn't have been there)
*/
int i_icc_size = (int)icc_size;
int i_exif_size = (int)exif_size;
WebPData output_data = {0}; WebPData output_data = {0};
WebPData image = { output, ret_size }; WebPData image = { output, ret_size };
WebPData icc_profile = { icc_bytes, icc_size }; WebPData icc_profile = { icc_bytes, i_icc_size };
WebPData exif = { exif_bytes, exif_size }; WebPData exif = { exif_bytes, i_exif_size };
WebPMuxError err; WebPMuxError err;
int dbg = 0; int dbg = 0;
@ -66,16 +72,11 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
WebPMuxSetImage(mux, &image, copy_data); WebPMuxSetImage(mux, &image, copy_data);
if (dbg) { if (dbg) {
fprintf(stderr, "icc size %d, %d \n", icc_size, icc_size > 0); /* was getting %ld icc_size == 0, icc_size>0 was true */
fprintf(stderr, "icc size %d, %d \n", i_icc_size, i_icc_size > 0);
} }
/* icc_size and exif size used to be Py_ssize_t, now they're int.
PyPy2.1 was having trouble with these, as they were getting if (i_icc_size > 0) {
cast badly. Since WebP can't take a 64 bit value, They were
ending up as null PyArg_ParseTuple can kick out ints, we're
going to use those instead so that we don't have 32/64 bit
problems here.
*/
if (icc_size > 0) {
if (dbg) { if (dbg) {
fprintf (stderr, "Adding ICC Profile\n"); fprintf (stderr, "Adding ICC Profile\n");
} }
@ -88,9 +89,9 @@ PyObject* WebPEncode_wrapper(PyObject* self, PyObject* args)
} }
if (dbg) { if (dbg) {
fprintf(stderr, "exif size %d \n", exif_size); fprintf(stderr, "exif size %d \n", i_exif_size);
} }
if (exif_size > 0) { if (i_exif_size > 0) {
if (dbg){ if (dbg){
fprintf (stderr, "Adding Exif Data\n"); fprintf (stderr, "Adding Exif Data\n");
} }