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-rw-r--r--clang/lib/Sema/SemaChecking.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 74ca197b8de..e45f2e53337 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -3518,8 +3518,9 @@ bool CheckScanfHandler::HandleScanfSpecifier(
const analyze_format_string::ArgType &AT = FS.getArgType(S.Context);
if (AT.isValid() && !AT.matchesType(S.Context, Ex->getType())) {
ScanfSpecifier fixedFS = FS;
- bool success = fixedFS.fixType(Ex->getType(), S.getLangOpts(),
- S.Context);
+ bool success = fixedFS.fixType(Ex->getType(),
+ Ex->IgnoreImpCasts()->getType(),
+ S.getLangOpts(), S.Context);
if (success) {
// Get the fix string from the fixed format specifier.
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