pull/6572/head
Yuchen Zeng 9 years ago
parent 1a612aa2df
commit 9ce6a1c72a
  1. 4
      src/core/ext/transport/chttp2/transport/bin_decoder.c

@ -68,7 +68,7 @@ static __inline bool input_is_valid(uint8_t *input_ptr, size_t length) {
for (i = 0; i < length; ++i) {
if ((decode_table[input_ptr[i]] & 0xC0) != 0) {
gpr_log(GPR_ERROR,
"Base64 decoding failed, invalid charactor '%c' in base64 "
"Base64 decoding failed, invalid character '%c' in base64 "
"input.\n",
(char)(*input_ptr));
return false;
@ -96,6 +96,7 @@ bool grpc_base64_decode_partial(struct grpc_base64_decode_context *ctx) {
return false;
}
// Process a block of 4 input characters and 3 output bytes
while (ctx->input_end >= ctx->input_cur + 4 &&
ctx->output_end >= ctx->output_cur + 3) {
if (!input_is_valid(ctx->input_cur, 4)) return false;
@ -106,6 +107,7 @@ bool grpc_base64_decode_partial(struct grpc_base64_decode_context *ctx) {
ctx->input_cur += 4;
}
// Process the tail of input data
input_tail = (size_t)(ctx->input_end - ctx->input_cur);
if (input_tail == 4) {
// Process the input data with pad chars

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