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kodak1400: Fix up a memory leak.

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This commit is contained in:
Solomon Peachy 2021-02-23 07:39:47 -05:00
parent 227914a0fe
commit bcf8d97f72
1 changed files with 8 additions and 5 deletions
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13
backend_kodak1400.c
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@ -1,7 +1,7 @@
/*
* Kodak Professional 1400/805 CUPS backend -- libusb-1.0 version
*
* (c) 2013-2020 Solomon Peachy <pizza@shaftnet.org>
* (c) 2013-2021 Solomon Peachy <pizza@shaftnet.org>
*
* The latest version of this program can be found at:
*
@ -65,12 +65,13 @@ struct kodak1400_hdr {
/* Private data structure */
struct kodak1400_printjob {
size_t jobsize;
int copies;
struct kodak1400_hdr hdr;
uint8_t *plane_r;
uint8_t *plane_g;
uint8_t *plane_b;
int copies;
};
struct kodak1400_ctx {
@ -327,8 +328,10 @@ static int kodak1400_read_parse(void *vctx, const void **vjob, int data_fd, int
/* Read in then validate header */
ret = read(data_fd, &job->hdr, sizeof(job->hdr));
if (ret < 0 || ret != sizeof(job->hdr)) {
if (ret == 0)
if (ret == 0) {
kodak1400_cleanup_job(job);
return CUPS_BACKEND_CANCEL;
}
ERROR("Read failed (%d/%d/%d)\n",
ret, 0, (int)sizeof(job->hdr));
perror("ERROR: Read failed");
@ -622,7 +625,7 @@ static const char *kodak1400_prefixes[] = {
const struct dyesub_backend kodak1400_backend = {
.name = "Kodak 1400/805",
.version = "0.41",
.version = "0.42",
.uri_prefixes = kodak1400_prefixes,
.cmdline_usage = kodak1400_cmdline,
.cmdline_arg = kodak1400_cmdline_arg,