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Fix unportable usage of <ctype.h> functions.
isdigit(), isspace(), etc are likely to give surprising results if passed a signed char. We should always cast the argument to unsigned char to avoid that. Error in commit 63d6b97, found by buildfarm member gaur. Back-patch to 9.3, like that commit.
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  • src/interfaces/ecpg/ecpglib

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src/interfaces/ecpg/ecpglib/data.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -59,7 +59,7 @@ garbage_left(enum ARRAY_TYPE isarray, char **scan_length, enum COMPAT_MODE compa
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/* skip invalid characters */
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do {
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(*scan_length)++;
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} while (isdigit(**scan_length));
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} while (isdigit((unsigned char) **scan_length));
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}
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if (**scan_length != ' ' && **scan_length != '\0')

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