[Mesa-dev] [PATCH] clover: fix tgsi compiler crash with invalid src

[Francisco Jerez]

Serge Martin <edb+mesa at sigluy.net> writes:

> ---
>  src/gallium/state_trackers/clover/tgsi/compiler.cpp | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/src/gallium/state_trackers/clover/tgsi/compiler.cpp b/src/gallium/state_trackers/clover/tgsi/compiler.cpp
> index 54cb747..4d05666 100644
> --- a/src/gallium/state_trackers/clover/tgsi/compiler.cpp
> +++ b/src/gallium/state_trackers/clover/tgsi/compiler.cpp
> @@ -97,6 +97,11 @@ namespace {
>  module
>  clover::compile_program_tgsi(const std::string &source, std::string &r_log) {
>     const size_t body_pos = source.find("COMP\n");
> +   if (body_pos == std::string::npos) {
> +      r_log = "invalid source";
> +      throw compile_error();
> +   }
> +
>     const char *body = &source[body_pos];
>     module m;

Reviewed-by: Francisco Jerez <currojerez at riseup.net>

>  
> -- 
> 2.4.3
>
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