Changes in directory llvm/lib/AsmParser:
llvmAsmParser.y updated: 1.341 -> 1.342
---
Log message:
Check length of string before we walk off the end of it.
Thanks, Chris.
---
Diffs of the changes: (+3 -3)
llvmAsmParser.y | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
Index: llvm/lib/AsmParser/llvmAsmParser.y
diff -u llvm/lib/AsmParser/llvmAsmParser.y:1.341
llvm/lib/AsmParser/llvmAsmParser.y:1.342
--- llvm/lib/AsmParser/llvmAsmParser.y:1.341 Mon Apr 16 12:45:50 2007
+++ llvm/lib/AsmParser/llvmAsmParser.y Mon Apr 16 15:31:06 2007
@@ -2823,9 +2823,9 @@
// Check for call to invalid intrinsic to avoid crashing later.
if (Function *theF = dyn_cast<Function>(V)) {
- if (theF->hasName() &&
- 0 == strncmp(theF->getValueName()->getKeyData(), "llvm.", 5) &&
- !theF->getIntrinsicID(true))
+ if (theF->hasName() && (strlen(theF->getValueName()->getKeyData()) >=
5)&&
+ (0 == strncmp(theF->getValueName()->getKeyData(), "llvm.", 5)) &&
+ !theF->getIntrinsicID(true))
GEN_ERROR("Call to invalid LLVM intrinsic function '" +
theF->getName() + "'");
}
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