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Merge pull request #22149 from seanm:sprintf

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Replaced sprintf with safer snprintf

* Straightforward replacement of sprintf with safer snprintf

* Trickier replacement of sprintf with safer snprintf

Some functions were changed to take another parameter: the size of the buffer, so that they can pass that size on to snprintf.
This commit is contained in:
Sean McBride
2022-06-24 23:48:22 -04:00
committed by GitHub
parent a6ca48a1c2
commit 35f1a90df7
34 changed files with 126 additions and 131 deletions
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modules/python/src2/pycompat.hpp
+2 -2
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@@ -234,7 +234,7 @@ PyObject* pyopencv_from(const TYPE& src)
static PyObject* pyopencv_##CLASS_ID##_repr(PyObject* self) \
{ \
char str[1000]; \
sprintf(str, "< " MODULESTR SCOPE"."#EXPORT_NAME" %p>", self); \
snprintf(str, sizeof(str), "< " MODULESTR SCOPE"."#EXPORT_NAME" %p>", self); \
return PyString_FromString(str); \
}
@@ -294,7 +294,7 @@ PyObject* pyopencv_from(const TYPE& src)
static PyObject* pyopencv_##CLASS_ID##_repr(PyObject* self) \
{ \
char str[1000]; \
sprintf(str, "< " MODULESTR SCOPE"."#EXPORT_NAME" %p>", self); \
snprintf(str, sizeof(str), "< " MODULESTR SCOPE"."#EXPORT_NAME" %p>", self); \
return PyString_FromString(str); \
} \
static PyType_Slot pyopencv_##CLASS_ID##_Slots[] = \