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Note: Upstream development is done in HG, not git; this patch was
generated using the git mirror at
https://github.com/MrBitBucket/reportlab-mirror. Attempted to submit to
reportlab-users mailing list but it rejected my mail server.
From 9ba2380a68e891667a2659e16d0f04ebe0ecfd19 Mon Sep 17 00:00:00 2001
From: matoro <matoro@users.noreply.github.com>
Date: Mon, 4 Jul 2022 18:42:18 -0400
Subject: [PATCH] correct srclen type in gstate__aapixbuf
gstate__aapixbuf calls PyArg_ParseTuple with the format string
"ddddy#ii|i". Specifically the key "y#" will try to read a bytes-like
object and its size into two Python variables. The latter of these
should be of type Py_ssize_t as specified by the C API, but here it is
incorrectly declared as an int. This was pointed out to me by the
cpython developers when I mistakenly identified it as a cpython bug and
submitted a PR there: https://github.com/python/cpython/issues/94149
---
src/rl_addons/renderPM/_renderPM.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/rl_addons/renderPM/_renderPM.c b/src/rl_addons/renderPM/_renderPM.c
index c8415595..bc77d766 100644
--- a/src/rl_addons/renderPM/_renderPM.c
+++ b/src/rl_addons/renderPM/_renderPM.c
@@ -1319,7 +1319,7 @@ static void _reverse_rows_inplace( char *buf, int nrows, int stride)
static PyObject* gstate__aapixbuf(gstateObject* self, PyObject* args)
{
- int srclen;
+ Py_ssize_t srclen;
double ctm[6], dstX, dstY, dstW, dstH;
ArtPixBuf src;
--
2.37.2
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