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Unified Diff: runtime/bin/file_linux.cc

Issue 2928663002: gen_snapshot: (Closed)
Patch Set: . Created 3 years, 6 months ago
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Index: runtime/bin/file_linux.cc
diff --git a/runtime/bin/file_linux.cc b/runtime/bin/file_linux.cc
index 3c421cee0622a7bc4b9e93f7eea732a26a77db12..ee6765731105db61bc6d2a5c954bc6e719295d2e 100644
--- a/runtime/bin/file_linux.cc
+++ b/runtime/bin/file_linux.cc
@@ -81,6 +81,7 @@ bool File::IsClosed() {
MappedMemory* File::Map(MapType type, int64_t position, int64_t length) {
ASSERT(handle_->fd() >= 0);
+ ASSERT(length > 0);
int prot = PROT_NONE;
switch (type) {
case kReadOnly:
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