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Added guard code to avoid issue when decoding PEM but not keeping data.

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This commit is contained in:
Thomas Pornin 2018-06-05 15:18:27 +02:00
parent 05520e8eae
commit d69276c18d
2 changed files with 6 additions and 2 deletions
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4
src/codec/pemdec.c
View file

@ -441,7 +441,9 @@ br_pem_decoder_run(void *t0ctx)
/* flush-buf */
if (CTX->ptr > 0) {
CTX->dest(CTX->dest_ctx, CTX->buf, CTX->ptr);
if (CTX->dest) {
CTX->dest(CTX->dest_ctx, CTX->buf, CTX->ptr);
}
CTX->ptr = 0;
}

4
src/codec/pemdec.t0
View file

@ -204,7 +204,9 @@ cc: write8 ( x -- ) {
\ Flush the output buffer.
cc: flush-buf ( -- ) {
if (CTX->ptr > 0) {
CTX->dest(CTX->dest_ctx, CTX->buf, CTX->ptr);
if (CTX->dest) {
CTX->dest(CTX->dest_ctx, CTX->buf, CTX->ptr);
}
CTX->ptr = 0;
}
}