lib: istream-base64-encoder - Check i_stream_try_alloc() return value

The previous check had identical behavior to this, but this makes static
analyzers happier.

diff --git a/src/lib/istream-base64-encoder.c b/src/lib/istream-base64-encoder.c
index fff2fceb27835ba7cb9046ac5e6080cc4defd3f9..d285881e5666fa4e96b8566d1a3f2b47f4de9b37 100644 (file)
--- a/src/lib/istream-base64-encoder.c
+++ b/src/lib/istream-base64-encoder.c
@@ -72,8 +72,7 @@ i_stream_base64_finish_encode(struct base64_encoder_istream *bstream)
                return 1;
        }
 
-       i_stream_try_alloc(stream, out_size, &buffer_avail);
-       if (buffer_avail == 0)
+       if (!i_stream_try_alloc(stream, out_size, &buffer_avail))
                return -2;
 
        buffer_create_from_data(&buf, stream->w_buffer + stream->pos,