Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
size_t offset = 0, remaining = len - 1;
size_t offset = 0, remaining = len - 1;
- while ((read = readN(fd, buf + offset, remaining)) == remaining) {
+ while ((actually_read = readN(fd, buf + offset, remaining)) == remaining) {
char *newbuf = realloc(buf, 2 * len);
if (!newbuf) {
free(buf);
char *newbuf = realloc(buf, 2 * len);
if (!newbuf) {
free(buf);
+ offset += actually_read;
remaining = len - offset - 1;
}
close(fd);
remaining = len - offset - 1;
}
close(fd);
- if (read > 0)
- offset += read;
+ if (actually_read > 0)
+ offset += actually_read;