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Don't fail if epicsSnprintf returns less than the buffer size needed.

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This commit is contained in:
Andrew Johnson
2008-10-20 15:35:10 +00:00
parent 3274519a82
commit b3abcbb52e
1 changed files with 3 additions and 1 deletions
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4
src/libCom/test/epicsStdioTest.c
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@@ -46,7 +46,9 @@ static void testEpicsSnprintf() {
for (size = 1; size < strlen(expected) + 5; ++size) {
rtn = epicsSnprintf(buffer, size, format, ivalue, fvalue, svalue);
testOk(rtn == rlen-1, "epicsSnprintf(size=%d) = %d", size, rtn);
testOk(rtn <= rlen-1, "epicsSnprintf(size=%d) = %d", size, rtn);
if (rtn != rlen-1)
testDiag("Return value does not indicate buffer size needed");
testOk(strncmp(buffer, expected, size - 1) == 0,
"buffer = '%s'", buffer);
rtn = strlen(buffer);