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-rw-r--r--xmlschemastypes.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/xmlschemastypes.c b/xmlschemastypes.c
index d9fee06e..27f7b536 100644
--- a/xmlschemastypes.c
+++ b/xmlschemastypes.c
@@ -2194,7 +2194,8 @@ xmlSchemaValAtomicType(xmlSchemaTypePtr type, const xmlChar * value,
* If a mixed decimal, get rid of trailing zeroes
*/
if (dec != -1) {
- while ((cptr > cval) && (*(cptr-1) == '0')) {
+ while ((len > dec) && (cptr > cval) &&
+ (*(cptr-1) == '0')) {
cptr--;
len--;
}