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-rw-r--r--ext/Data/Dumper/Dumper.xs5
1 files changed, 4 insertions, 1 deletions
diff --git a/ext/Data/Dumper/Dumper.xs b/ext/Data/Dumper/Dumper.xs
index bb606f42ca..6df47a5650 100644
--- a/ext/Data/Dumper/Dumper.xs
+++ b/ext/Data/Dumper/Dumper.xs
@@ -584,7 +584,10 @@ DD_dump(pTHX_ SV *val, char *name, STRLEN namelen, SV *retval, HV *seenhv,
if (SvIOK(val)) {
STRLEN len;
- (void) sprintf(tmpbuf, "%"IVdf, SvIV(val));
+ if (SvIsUV(val))
+ (void) sprintf(tmpbuf, "%"UVdf, SvUV(val));
+ else
+ (void) sprintf(tmpbuf, "%"IVdf, SvIV(val));
len = strlen(tmpbuf);
sv_catpvn(retval, tmpbuf, len);
}