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Metar: fix test

This commit is contained in:
Shahram Najm 2020-02-06 18:17:52 +00:00
parent 221ab04078
commit 53bf3d9bec
1 changed files with 4 additions and 6 deletions
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10
src/grib_expression_class_accessor.c
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@ -125,16 +125,14 @@ static string evaluate_string(grib_expression* g, grib_handle* h, char* buf, siz
start += *size;
if (e->length != 0) {
if (start > 0)
if (start >= 0)
memcpy(buf, mybuf + start, e->length);
buf[e->length] = 0;
}
else {
if (*size > 0) {
memcpy(buf, mybuf, *size);
if (*size == 1024)
*size = *size - 1; /* ECC-336 */
}
memcpy(buf, mybuf, *size);
if (*size == 1024)
*size = *size - 1; /* ECC-336 */
buf[*size] = 0;
}
return buf;