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Refine unwind-only exception message.

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* libguile/throw.c (throw_without_pre_unwind): Refine warning message.
This commit is contained in:
Andy Wingo 2014-03-16 15:46:28 +01:00
parent 22806c244a
commit bf7e38643d
1 changed files with 8 additions and 2 deletions
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10
libguile/throw.c
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@ -184,8 +184,14 @@ throw_without_pre_unwind (SCM tag, SCM args)
continue; continue;
if (scm_is_true (scm_c_vector_ref (eh, 3))) if (scm_is_true (scm_c_vector_ref (eh, 3)))
fprintf (stderr, "\nWarning: unwind-only exception, perhaps due to " {
"stack overflow; not running pre-unwind handlers.\n"); char *key_chars;
key_chars = scm_to_locale_string (scm_symbol_to_string (tag));
fprintf (stderr, "Warning: Unwind-only `%s' exception; "
"skipping pre-unwind handler.\n", key_chars);
free (key_chars);
}
prompt_tag = scm_c_vector_ref (eh, 2); prompt_tag = scm_c_vector_ref (eh, 2);
if (scm_is_true (prompt_tag)) if (scm_is_true (prompt_tag))