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Fix bugs in plpgsql and ecpg caused by assuming that isspace() would only

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return true for exactly the characters treated as whitespace by their flex
scanners.  Per report from Victor Snezhko and subsequent investigation.

Also fix a passel of unsafe usages of <ctype.h> functions, that is, ye olde
char-vs-unsigned-char issue.  I won't miss <ctype.h> when we are finally
able to stop using it.
This commit is contained in:
Tom Lane
2006-09-22 21:39:58 +00:00
parent 6d0efd3a09
commit beca984e5f
19 changed files with 112 additions and 61 deletions
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4
src/port/path.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/path.c,v 1.67 2006/09/11 20:10:30 tgl Exp $
* $PostgreSQL: pgsql/src/port/path.c,v 1.68 2006/09/22 21:39:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -69,7 +69,7 @@ skip_drive(const char *path)
while (*path && !IS_DIR_SEP(*path))
path++;
}
else if (isalpha(path[0]) && path[1] == ':')
else if (isalpha((unsigned char) path[0]) && path[1] == ':')
{
path += 2;
}