8000 isn.c: use pg_ascii_toupper() instead of toupper(). · theory/postgres@7a6880f · GitHub
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jeff-davisjeff-davis
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isn.c: use pg_ascii_toupper() instead of toupper().
Avoid dependence on setlocale(). No behavior change. Discussion: https://postgr.es/m/9875f7f9-50f1-4b5d-86fc-ee8b03e8c162@eisentraut.org Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
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‎contrib/isn/isn.c

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -726,7 +726,7 @@ string2ean(const char *str, struct Node *escontext, ean13 *result,
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if (type != INVALID)
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goto eaninvalid;
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type = ISSN;
729-
*aux1++ = toupper((unsigned char) *aux2);
729+
*aux1++ = pg_ascii_toupper((unsigned char) *aux2);
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length++;
731731
}
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else if (length == 9 && (digit || *aux2 == 'X' || *aux2 == 'x') && last)
@@ -736,7 +736,7 @@ string2ean(const char *str, struct Node *escontext, ean13 *result,
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goto eaninvalid;
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if (type == INVALID)
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type = ISBN; /* ISMN must start with 'M' */
739-
*aux1++ = toupper((unsigned char) *aux2);
739+
*aux1++ = pg_ascii_toupper((unsigned char) *aux2);
740740
length++;
741741
}
742742
else if (length == 11 && digit && last)

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