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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/include/port.h
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@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/port.h,v 1.98 2006/09/11 20:10:30 tgl Exp $
* $PostgreSQL: pgsql/src/include/port.h,v 1.99 2006/09/22 21:39:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -59,7 +59,7 @@ extern void get_parent_directory(char *path);
( \
((filename)[0] == '/') || \
(filename)[0] == '\\' || \
(isalpha((filename)[0]) && (filename)[1] == ':' && \
(isalpha((unsigned char) ((filename)[0])) && (filename)[1] == ':' && \
((filename)[2] == '\\' || (filename)[2] == '/')) \
)
#endif