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When we exceed count we should return null.

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This commit is contained in:
Andrew McMillan 2009-04-13 21:00:09 +12:00
parent a34c522ae5
commit 10242f51ee
1 changed files with 7 additions and 2 deletions
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7
dba/caldav_functions.sql
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@ -144,6 +144,8 @@ BEGIN
IF ( count <= past_repeats ) THEN IF ( count <= past_repeats ) THEN
RETURN NULL; RETURN NULL;
END IF; END IF;
ELSE
count := NULL;
END IF; END IF;
temp_txt := substring(repeatrule from ''BYSETPOS=([0-9-]+)(;|$)''); temp_txt := substring(repeatrule from ''BYSETPOS=([0-9-]+)(;|$)'');
@ -217,8 +219,11 @@ BEGIN
EXIT WHEN our_answer >= earliest; EXIT WHEN our_answer >= earliest;
-- Give up if we have exceeded the count -- Give up if we have exceeded the count
EXIT WHEN past_repeats > count; IF ( count IS NOT NULL AND past_repeats > count ) THEN
RETURN NULL;
ELSE
past_repeats := past_repeats + 1; past_repeats := past_repeats + 1;
END IF;
loopcount := loopcount - 1; loopcount := loopcount - 1;
IF loopcount < 0 THEN IF loopcount < 0 THEN