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| author | Ted Kremenek <kremenek@apple.com> | 2007-10-12 00:11:27 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2007-10-12 00:11:27 +0000 |
| commit | 6a6c08c319125b17526b5d3abf6ac469cf8fc2b2 (patch) | |
| tree | 28663ba043bb80670530c1b062db3068872074ef /clang/Sema/SemaChecking.cpp | |
| parent | be37007e64bda723c5991648b0df335a893aa91f (diff) | |
| download | bcm5719-llvm-6a6c08c319125b17526b5d3abf6ac469cf8fc2b2.tar.gz bcm5719-llvm-6a6c08c319125b17526b5d3abf6ac469cf8fc2b2.zip | |
Printf argument checking now supports dynamically-passed precision
specifiers.
llvm-svn: 42886
Diffstat (limited to 'clang/Sema/SemaChecking.cpp')
| -rw-r--r-- | clang/Sema/SemaChecking.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/clang/Sema/SemaChecking.cpp b/clang/Sema/SemaChecking.cpp index 863882ec986..ea63b7dc1ca 100644 --- a/clang/Sema/SemaChecking.cpp +++ b/clang/Sema/SemaChecking.cpp @@ -282,11 +282,16 @@ Sema::CheckPrintfArguments(Expr *Fn, // Seen '%'. Now processing a format conversion. switch (Str[StrIdx]) { + // Handle dynamic precision specifier. + case '*': + if (Str[StrIdx-1] == '.') ++numConversions; + break; + // Characters which can terminate a format conversion // (e.g. "%d"). Characters that specify length modifiers or // other flags are handled by the default case below. // - // TODO: additional checks will go into the following cases. + // FIXME: additional checks will go into the following cases. case 'i': case 'd': case 'o': |
