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dbScan: avoid mustAlloc in eventNameToHandle()

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Can already return NULL for other error conditions
This commit is contained in:
Michael Davidsaver
2015-01-05 16:26:48 -05:00
parent 6d7a0327e0
commit b9b8cde5f6
1 changed files with 4 additions and 1 deletions
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5
src/ioc/db/dbScan.c
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@@ -455,7 +455,9 @@ event_list *eventNameToHandle(const char *eventname)
if (strcmp(pel->event_name, eventname) == 0) break;
}
if (pel == NULL) {
pel = dbCalloc(1, sizeof(event_list));
pel = calloc(1, sizeof(event_list));
if (!pel)
goto done;
strcpy(pel->event_name, eventname);
for (prio = 0; prio < NUM_CALLBACK_PRIORITIES; prio++) {
callbackSetUser(&pel->scan_list[prio], &pel->callback[prio]);
@@ -473,6 +475,7 @@ event_list *eventNameToHandle(const char *eventname)
pevent_list[e] = pel;
}
}
done:
epicsMutexUnlock(event_lock);
return pel;
}