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Patch error handling in dataflow.c

This commit is contained in:
Lailouezzz 2020-01-04 23:33:02 +01:00
parent e616c09c73
commit c4ec2e1790
Signed by: Lailouezzz
GPG Key ID: 03FCE8A99EF8482C
1 changed files with 2 additions and 2 deletions
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4
lib/link/seven/dataflow.c
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@ -60,12 +60,12 @@ int CASIO_EXPORT casio_seven_send_buffer(casio_link_t *handle,
resp = !shift;
for (id = 1; id <= total;) {
unsigned char *p = buf;
size_t toread;
ssize_t toread;
/* Read the big block. */
toread = min(BUFSIZE, size);
toread = casio_read(buffer, buf + 8, toread);
if (toread == (size_t)-1) {
if (toread < 0) {
return (casio_error_noread);
}
size -= toread;