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Check mallocs for NULL return

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This commit is contained in:
mpc
2004-08-11 04:39:17 +00:00
committed by zzz
parent cdd74505d7
commit 007194d674
1 changed files with 22 additions and 1 deletions
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23
apps/sam/c/src/sam.c
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@@ -316,6 +316,10 @@ static void sam_parse(sam_sess_t *session, char *s)
data is sent, the extra NUL character will
just be ignored by the client program,
because it is not added to the size */
if (data == NULL) {
SAMLOGS("Out of memory");
abort();
}
if (sam_read2(session, data, size) != -1) {
p = data + size;
*p = '\0'; /* see above NUL note */
@@ -450,6 +454,10 @@ static void sam_parse(sam_sess_t *session, char *s)
data is sent, the extra NUL character will
just be ignored by the client program,
because it is not added to the size */
if (data == NULL) {
SAMLOGS("Out of memory");
abort();
}
if (sam_read2(session, data, size) != -1) {
p = data + size;
*p = '\0'; /* see above NUL note */
@@ -746,7 +754,15 @@ static sam_sendq_t *sam_sendq_create()
sam_sendq_t *sendq;
sendq = malloc(sizeof(sam_sendq_t));
if (sendq == NULL) {
SAMLOGS("Out of memory");
abort();
}
sendq->data = malloc(SAM_STREAM_PAYLOAD_MAX);
if (sendq->data == NULL) {
SAMLOGS("Out of memory");
abort();
}
/* ^^ a waste of memory perhaps, but more efficient than realloc'ing every
* time data is added the to queue */
sendq->size = 0;
@@ -781,8 +797,13 @@ void sam_sendq_flush(sam_sess_t *session, sam_sid_t stream_id,
*/
sam_sess_t *sam_session_init(sam_sess_t *session)
{
if (session == NULL)
if (session == NULL) {
session = malloc(sizeof(sam_sess_t));
if (session == NULL) {
SAMLOGS("Out of memory");
abort();
}
}
session->connected = false;
session->prev_id = 0;