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Fix for bug# 986

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Assigning a new value to a Button string did not resize the string buffer.
This commit is contained in:
Stephen Swaney
2004-03-06 10:35:15 +00:00
parent 8a7110a19a
commit 7b5d3f183b
1 changed files with 13 additions and 2 deletions
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15
source/blender/python/api2_2x/Draw.c
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@@ -79,9 +79,20 @@ static int Button_setattr(PyObject *self, char *name, PyObject *v)
PyArg_Parse(v, "f", &but->val.asfloat); PyArg_Parse(v, "f", &but->val.asfloat);
else if (but->type==3) { else if (but->type==3) {
char *newstr; char *newstr;
PyArg_Parse(v, "s", &newstr); PyArg_Parse(v, "s", &newstr);
strncpy(but->val.asstr, newstr, but->slen);
/* if the length of the new string is the same as */
/* the old one, just copy, else delete and realloc. */
if( but->slen == strlen( newstr) ) {
strncpy(but->val.asstr, newstr, but->slen);
}
else {
MEM_freeN( but->val.asstr);
but->slen = strlen( newstr );
but->val.asstr = MEM_mallocN( but->slen + 1,
"button setattr");
strcpy( but->val.asstr, newstr );
}
} }
} else { } else {
PyErr_SetString(PyExc_AttributeError, name); PyErr_SetString(PyExc_AttributeError, name);