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-rw-r--r--src/server/gdb_server.c2
-rw-r--r--src/server/tcl_server.c2
-rw-r--r--src/server/telnet_server.c14
3 files changed, 9 insertions, 9 deletions
diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index 8798ae0..cf62864 100644
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -943,7 +943,7 @@ void gdb_str_to_target(struct target *target, char *tstr, struct reg *reg)
}
}
-static int hextoint(char c)
+static int hextoint(int c)
{
if (c>='0'&&c<='9')
{
diff --git a/src/server/tcl_server.c b/src/server/tcl_server.c
index 0824768..a772c0a 100644
--- a/src/server/tcl_server.c
+++ b/src/server/tcl_server.c
@@ -88,7 +88,7 @@ static int tcl_input(struct connection *connection)
const char *result;
int reslen;
struct tcl_connection *tclc;
- char in[256];
+ unsigned char in[256];
rlen = read_socket(connection->fd, &in, sizeof(in));
if (rlen <= 0) {
diff --git a/src/server/telnet_server.c b/src/server/telnet_server.c
index 929c1c1..92e7480 100644
--- a/src/server/telnet_server.c
+++ b/src/server/telnet_server.c
@@ -195,8 +195,8 @@ void telnet_clear_line(struct connection *connection, struct telnet_connection *
int telnet_input(struct connection *connection)
{
int bytes_read;
- char buffer[TELNET_BUFFER_SIZE];
- char *buf_p;
+ unsigned char buffer[TELNET_BUFFER_SIZE];
+ unsigned char *buf_p;
struct telnet_connection *t_con = connection->priv;
struct command_context *command_context = connection->cmd_ctx;
@@ -216,7 +216,7 @@ int telnet_input(struct connection *connection)
switch (t_con->state)
{
case TELNET_STATE_DATA:
- if (*buf_p == '\xff')
+ if (*buf_p == 0xff)
{
t_con->state = TELNET_STATE_IAC;
}
@@ -395,16 +395,16 @@ int telnet_input(struct connection *connection)
case TELNET_STATE_IAC:
switch (*buf_p)
{
- case '\xfe':
+ case 0xfe:
t_con->state = TELNET_STATE_DONT;
break;
- case '\xfd':
+ case 0xfd:
t_con->state = TELNET_STATE_DO;
break;
- case '\xfc':
+ case 0xfc:
t_con->state = TELNET_STATE_WONT;
break;
- case '\xfb':
+ case 0xfb:
t_con->state = TELNET_STATE_WILL;
break;
}