mirror of
https://github.com/isc-projects/bind9.git
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5ec65ab5d0
Add a semantic patch to catch all the places where we pass 'char' to the <ctype.h> family of functions (isalpha() and friends, toupper(), tolower()). While it generally works because the way how these functions are constructed in the libc, it's safer to do the explicit cast.
105 lines
857 B
Text
105 lines
857 B
Text
@@
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char T;
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- isalnum(T)
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+ isalnum((unsigned char)T)
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char T;
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- isalpha(T)
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+ isalpha((unsigned char)T)
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char T;
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- iscntrl(T)
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+ iscntrl((unsigned char)T)
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char T;
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- isdigit(T)
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+ isdigit((unsigned char)T)
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char T;
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- isgraph(T)
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+ isgraph((unsigned char)T)
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char T;
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- islower(T)
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+ islower((unsigned char)T)
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char T;
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- isprint(T)
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+ isprint((unsigned char)T)
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char T;
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- ispunct(T)
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+ ispunct((unsigned char)T)
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char T;
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- isspace(T)
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+ isspace((unsigned char)T)
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char T;
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- isupper(T)
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+ isupper((unsigned char)T)
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char T;
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- isxdigit(T)
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+ isxdigit((unsigned char)T)
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char T;
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- isascii(T)
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+ isascii((unsigned char)T)
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char T;
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- isblank(T)
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+ isblank((unsigned char)T)
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char T;
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- tolower(T)
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+ tolower((unsigned char)T)
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char T;
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- toupper(T)
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+ toupper((unsigned char)T)
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