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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/interfaces/libpq/fe-auth.c
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@ -10,7 +10,7 @@
* exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.119 2006/07/14 14:52:27 momjian Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.120 2006/09/22 21:39:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -89,7 +89,7 @@ pg_an_to_ln(char *aname)
*p = '\0';
#ifdef WIN32
for (p = aname; *p; p++)
*p = pg_tolower(*p);
*p = pg_tolower((unsigned char) *p);
#endif
return aname;