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Rio: when in error condition avoid doing the operation.

This commit is contained in:
antirez 2019-07-17 16:46:04 +02:00
parent 5189db3d81
commit 6b72b04a37
1 changed files with 2 additions and 0 deletions
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2
src/rio.h
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@ -102,6 +102,7 @@ typedef struct _rio rio;
* if needed. */
static inline size_t rioWrite(rio *r, const void *buf, size_t len) {
if (r->flags & RIO_FLAG_WRITE_ERROR) return 0;
while (len) {
size_t bytes_to_write = (r->max_processing_chunk && r->max_processing_chunk < len) ? r->max_processing_chunk : len;
if (r->update_cksum) r->update_cksum(r,buf,bytes_to_write);
@ -117,6 +118,7 @@ static inline size_t rioWrite(rio *r, const void *buf, size_t len) {
}
static inline size_t rioRead(rio *r, void *buf, size_t len) {
if (r->flags & RIO_FLAG_READ_ERROR) return 0;
while (len) {
size_t bytes_to_read = (r->max_processing_chunk && r->max_processing_chunk < len) ? r->max_processing_chunk : len;
if (r->read(r,buf,bytes_to_read) == 0) {