Author: Armin Rigo <[email protected]>
Branch:
Changeset: r638:e582b09b9d40
Date: 2012-07-13 20:39 +0200
http://bitbucket.org/cffi/cffi/changeset/e582b09b9d40/
Log: Test and fix
diff --git a/c/_cffi_backend.c b/c/_cffi_backend.c
--- a/c/_cffi_backend.c
+++ b/c/_cffi_backend.c
@@ -877,6 +877,8 @@
}
if (ct->ct_flags & CT_PRIMITIVE_FLOAT) {
double value = PyFloat_AsDouble(init);
+ if (value == -1.0 && PyErr_Occurred())
+ return -1;
write_raw_float_data(data, value, ct->ct_size);
return 0;
}
diff --git a/c/test_c.py b/c/test_c.py
--- a/c/test_c.py
+++ b/c/test_c.py
@@ -1558,3 +1558,8 @@
BArray = new_array_type(BIntP, 3)
x = cast(BArray, 0)
assert repr(x) == "<cdata 'int[3]' NULL>"
+
+def test_bug_float_convertion():
+ BDouble = new_primitive_type("double")
+ BDoubleP = new_pointer_type(BDouble)
+ py.test.raises(TypeError, newp, BDoubleP, "foobar")
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