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Use three-argument form for out-of-range errors.

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This provides more debugging hints for callers.

* src/emacs-module.c (module_copy_string_contents): Use three-argument
form of args-out-of-range.
This commit is contained in:
Philipp Stephani 2019-04-23 16:59:46 +02:00
parent eaea40b337
commit 259dfd20b9
1 changed files with 4 additions and 1 deletions
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5
src/emacs-module.c
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@ -614,8 +614,11 @@ module_copy_string_contents (emacs_env *env, emacs_value value, char *buffer,
if (*length < required_buf_size)
{
ptrdiff_t actual = *length;
*length = required_buf_size;
xsignal0 (Qargs_out_of_range);
args_out_of_range_3 (INT_TO_INTEGER (actual),
INT_TO_INTEGER (required_buf_size),
INT_TO_INTEGER (PTRDIFF_MAX));
}
*length = required_buf_size;