From 61edb97bdfabf1ab313fbec5f47f5e6c8a79da1a Mon Sep 17 00:00:00 2001
From: Love Hörnquist Åstrand <lha@samba.org>
Date: Tue, 12 Jul 2005 22:22:59 +0000
Subject: r8394: Make sure the argument to ctype is*(3) macros are unsigned
 char as required by ISO C99. (This used to be commit
 56fd21c806e816cf4c3d23881f26474f858b45e2)

---
 source4/lib/ldb/common/attrib_handlers.c |  3 ++-
 source4/lib/ldb/common/ldb_dn.c          |  2 +-
 source4/lib/ldb/common/ldb_parse.c       | 12 ++++++------
 source4/lib/ldb/common/ldb_utf8.c        |  5 +++--
 4 files changed, 12 insertions(+), 10 deletions(-)

(limited to 'source4/lib/ldb/common')

diff --git a/source4/lib/ldb/common/attrib_handlers.c b/source4/lib/ldb/common/attrib_handlers.c
index 7f71d3574a..da2d945419 100644
--- a/source4/lib/ldb/common/attrib_handlers.c
+++ b/source4/lib/ldb/common/attrib_handlers.c
@@ -128,7 +128,8 @@ static int ldb_comparison_fold(struct ldb_context *ldb, void *mem_ctx,
 	while (*s2 == ' ') s2++;
 	/* TODO: make utf8 safe, possibly with helper function from application */
 	while (*s1 && *s2) {
-		if (toupper(*s1) != toupper(*s2)) break;
+		if (toupper((unsigned char)*s1) != toupper((unsigned char)*s2))
+			break;
 		if (*s1 == ' ') {
 			while (s1[0] == s1[1]) s1++;
 			while (s2[0] == s2[1]) s2++;
diff --git a/source4/lib/ldb/common/ldb_dn.c b/source4/lib/ldb/common/ldb_dn.c
index b421a7fe75..32b575dd36 100644
--- a/source4/lib/ldb/common/ldb_dn.c
+++ b/source4/lib/ldb/common/ldb_dn.c
@@ -47,7 +47,7 @@ static int ldb_dn_is_valid_attribute_name(const char *name)
 		if (! isascii(*name)) {
 			return 0;
 		}
-		if (! (isalnum(*name) || *name == '-')) {
+		if (! (isalnum((unsigned char)*name) || *name == '-')) {
 			return 0;
 		}
 		name++;
diff --git a/source4/lib/ldb/common/ldb_parse.c b/source4/lib/ldb/common/ldb_parse.c
index b519489b48..ad3cbd883d 100644
--- a/source4/lib/ldb/common/ldb_parse.c
+++ b/source4/lib/ldb/common/ldb_parse.c
@@ -68,7 +68,7 @@ static char *ldb_parse_lex(void *ctx, const char **s, const char *sep)
 	const char *p = *s;
 	char *ret;
 
-	while (isspace(*p)) {
+	while (isspace((unsigned char)*p)) {
 		p++;
 	}
 	*s = p;
@@ -86,7 +86,7 @@ static char *ldb_parse_lex(void *ctx, const char **s, const char *sep)
 		return ret;
 	}
 
-	while (*p && (isalnum(*p) || !strchr(sep, *p))) {
+	while (*p && (isalnum((unsigned char)*p) || !strchr(sep, *p))) {
 		p++;
 	}
 
@@ -423,7 +423,7 @@ static struct ldb_parse_tree *ldb_parse_filterlist(void *mem_ctx,
 		return NULL;
 	}
 
-	while (isspace(*s)) s++;
+	while (isspace((unsigned char)*s)) s++;
 
 	while (*s && (next = ldb_parse_filter(ret->u.list.elements, &s))) {
 		struct ldb_parse_tree **e;
@@ -438,7 +438,7 @@ static struct ldb_parse_tree *ldb_parse_filterlist(void *mem_ctx,
 		ret->u.list.elements = e;
 		ret->u.list.elements[ret->u.list.num_elements] = next;
 		ret->u.list.num_elements++;
-		while (isspace(*s)) s++;
+		while (isspace((unsigned char)*s)) s++;
 	}
 
 	return ret;
@@ -474,7 +474,7 @@ static struct ldb_parse_tree *ldb_parse_not(void *mem_ctx, const char *s)
 */
 static struct ldb_parse_tree *ldb_parse_filtercomp(void *mem_ctx, const char *s)
 {
-	while (isspace(*s)) s++;
+	while (isspace((unsigned char)*s)) s++;
 
 	switch (*s) {
 	case '&':
@@ -543,7 +543,7 @@ static struct ldb_parse_tree *ldb_parse_filter(void *mem_ctx, const char **s)
 */
 struct ldb_parse_tree *ldb_parse_tree(void *mem_ctx, const char *s)
 {
-	while (isspace(*s)) s++;
+	while (isspace((unsigned char)*s)) s++;
 
 	if (*s == '(') {
 		return ldb_parse_filter(mem_ctx, &s);
diff --git a/source4/lib/ldb/common/ldb_utf8.c b/source4/lib/ldb/common/ldb_utf8.c
index 38c117d7e0..5df5a6bba7 100644
--- a/source4/lib/ldb/common/ldb_utf8.c
+++ b/source4/lib/ldb/common/ldb_utf8.c
@@ -50,7 +50,7 @@ char *ldb_casefold(void *mem_ctx, const char *s)
 		return NULL;
 	}
 	for (i=0;ret[i];i++) {
-		ret[i] = toupper(ret[i]);
+		ret[i] = toupper((unsigned char)ret[i]);
 	}
 	return ret;
 }
@@ -63,7 +63,8 @@ int ldb_caseless_cmp(const char *s1, const char *s2)
 {
 	int i;
 	for (i=0;s1[i] != 0;i++) {
-		int c1 = toupper(s1[i]), c2 = toupper(s2[i]);
+		int c1 = toupper((unsigned char)s1[i]),
+		    c2 = toupper((unsigned char)s2[i]);
 		if (c1 != c2) {
 			return c1 - c2;
 		}
-- 
cgit