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libdvbpsi
Commit afca8c8e authored by Jean-Paul Saman's avatar Jean-Paul Saman
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src/dvbpsi.c: Use va_end() on error path of message functions.

parent e74393dd
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Showing with 14 additions and 4 deletions
src/dvbpsi.c
View file @ afca8c8e
......@@ -527,9 +527,12 @@ void dvbpsi_message(dvbpsi_t *dvbpsi, const dvbpsi_msg_level_t level, const char
int err = vasprintf(&msg, fmt, ap);
#else
msg = malloc(DVBPSI_MSG_SIZE);
if (msg == NULL)
if (msg == NULL) {
va_end(ap);
return;
}
if (snprintf(&msg, DVBPSI_MSG_SIZE, DVBPSI_MSG_FORMAT, ap) < 0) {
va_end(ap);
free(msg);
return;
}
......@@ -553,10 +556,13 @@ void dvbpsi_message(dvbpsi_t *dvbpsi, const dvbpsi_msg_level_t level, const char
va_start(ap, fmt); \
char *tmp = NULL; \
int err = vasprintf(&tmp, fmt, ap); \
if (err < 0) \
if (err < 0) { \
va_end(ap); \
return; \
} \
char *msg = NULL; \
if (asprintf(&msg, DVBPSI_MSG_FORMAT, src, tmp) < 0) { \
va_end(ap); \
free(tmp); \
return; \
} \
......@@ -574,10 +580,14 @@ void dvbpsi_message(dvbpsi_t *dvbpsi, const dvbpsi_msg_level_t level, const char
va_list ap; \
va_start(ap, fmt); \
char *msg = malloc(DVBPSI_MSG_SIZE); \
if (msg == NULL) \
if (msg == NULL) { \
va_end(ap); \
return; \
if (snprintf(&msg, DVBPSI_MSG_SIZE, DVBPSI_MSG_FORMAT, src) < 0) \
} \
if (snprintf(&msg, DVBPSI_MSG_SIZE, DVBPSI_MSG_FORMAT, src) < 0) { \
va_end(ap); \
return; \
} \
int err = vsnprintf(&msg, DVBPSI_MSG_SIZE, fmt, ap); \
va_end(ap); \
if (err > 0) { \
......
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