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-rw-r--r--erts/emulator/beam/atom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c
index 2052afe52b..e7a655b60f 100644
--- a/erts/emulator/beam/atom.c
+++ b/erts/emulator/beam/atom.c
@@ -138,7 +138,7 @@ atom_hash(Atom* obj)
while(len--) {
v = *p++;
/* latin1 clutch for r16 */
- if ((v & 0xFE) == 0xC2 && (*p & 0xC0) == 0x80) {
+ if (len && (v & 0xFE) == 0xC2 && (*p & 0xC0) == 0x80) {
v = (v << 6) | (*p & 0x3F);
p++; len--;
}