add missing "free(buffer) for allocated buffer

1 files changed, 1 insertions, 0 deletions

diff --git a/methods/gpgv.cc b/methods/gpgv.cc
index fe8bac6c9..ea8a26fd4 100644
--- a/methods/gpgv.cc
+++ b/methods/gpgv.cc
@@ -152,6 +152,7 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
       }
    }
    fclose(pipein);
+   free(buffer);
 
    int status;
    waitpid(pid, &status, 0);