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-rw-r--r--vm_dump.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/vm_dump.c b/vm_dump.c
index 1c1a36e..c2fa33f 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -675,14 +675,26 @@ rb_vm_bugreport(void)
if (vm) {
int i;
VALUE name;
+ long len;
+ const int max_name_length = 1024;
+# define LIMITED_NAME_LENGTH(s) \
+ (((len = RSTRING_LEN(s)) > max_name_length) ? max_name_length : (int)len)
name = vm->progname;
- fprintf(stderr, "* Loaded script: %s\n", StringValueCStr(name));
+ fprintf(stderr, "* Loaded script: %.*s\n",
+ LIMITED_NAME_LENGTH(name), RSTRING_PTR(name));
fprintf(stderr, "\n");
fprintf(stderr, "* Loaded features:\n\n");
for (i=0; i<RARRAY_LEN(vm->loaded_features); i++) {
name = RARRAY_PTR(vm->loaded_features)[i];
- fprintf(stderr, " %4d %s\n", i, StringValueCStr(name));
+ if (RB_TYPE_P(name, T_STRING)) {
+ fprintf(stderr, " %4d %.*s\n", i,
+ LIMITED_NAME_LENGTH(name), RSTRING_PTR(name));
+ }
+ else {
+ fprintf(stderr, " %4d #<%s:%p>\n", i,
+ rb_class2name(CLASS_OF(name)), (void *)name);
+ }
}
fprintf(stderr, "\n");
}