[PATCH] llvm-cov: Slightly improved error checking.

[Bill Wendling]

LGTM.

-bw

On Nov 6, 2013, at 3:31 PM, Yuchen Wu <yuchenericwu at hotmail.com> wrote:

> llvm-cov: Slightly improved error checking.
> 
> - readInt() should check all 4 bytes can be read, not just 1.
> - In the event of false data in the gcno file, it was possible to index
>   into a non-existent index of SmallVector, causing assertion error. 		 	   		  <0019-llvm-cov-Slightly-improved-error-checking.patch>_______________________________________________
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