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-rw-r--r--lib/ChangeLog6
-rw-r--r--lib/routemap.c12
-rw-r--r--lib/vty.h20
3 files changed, 23 insertions, 15 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog
index 1e34474f..3268ab99 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -3,6 +3,12 @@
* memtypes.awk: use character classes, which work correctly in
all LC_COLLATE environments, unlike A-Z, which doesnt work in
eg estonian collate order. Reported by Hasso.
+ * routemap.c: (rmap_onmatch_goto) fix crash if 'continue' command
+ is used, which does not supply an argv[0].
+ this is a backport candidate /iff/ the trailing ; is removed
+ from VTY_GET_INTEGER_RANGE
+ * vty.h: fix the VTY_GET macros, do {..} while(0) so they have
+ correct function like syntax in usage.
2005-05-19 Paul Jakma <paul@dishone.st>
diff --git a/lib/routemap.c b/lib/routemap.c
index c52b050a..0a4eeb99 100644
--- a/lib/routemap.c
+++ b/lib/routemap.c
@@ -26,6 +26,7 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#include "prefix.h"
#include "routemap.h"
#include "command.h"
+#include "vty.h"
#include "log.h"
/* Vector for route match rules. */
@@ -1063,15 +1064,16 @@ DEFUN (rmap_onmatch_goto,
"Goto Clause number\n"
"Number\n")
{
- struct route_map_index *index;
+ struct route_map_index *index = vty->index;
int d = 0;
- if (argv[0])
- d = atoi(argv[0]);
-
- index = vty->index;
if (index)
{
+ if (argc == 1 && argv[0])
+ VTY_GET_INTEGER_RANGE("route-map index", d, argv[0], 1, 65536);
+ else
+ d = index->pref + 1;
+
if (d <= index->pref)
{
/* Can't allow you to do that, Dave */
diff --git a/lib/vty.h b/lib/vty.h
index 7289b7e6..5a02e65f 100644
--- a/lib/vty.h
+++ b/lib/vty.h
@@ -149,7 +149,7 @@ struct vty
/* Utility macros to convert VTY argument to unsigned long or integer. */
#define VTY_GET_LONG(NAME,V,STR) \
-{ \
+do { \
char *endptr = NULL; \
(V) = strtoul ((STR), &endptr, 10); \
if (*endptr != '\0' || (V) == ULONG_MAX) \
@@ -157,25 +157,25 @@ struct vty
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
return CMD_WARNING; \
} \
-}
+} while (0)
#define VTY_GET_INTEGER_RANGE(NAME,V,STR,MIN,MAX) \
-{ \
+do { \
unsigned long tmpl; \
- VTY_GET_LONG(NAME, tmpl, STR) \
- if ( tmpl < (MIN) || tmpl > (MAX)) \
+ VTY_GET_LONG(NAME, tmpl, STR); \
+ if ( (tmpl < (MIN)) || (tmpl > (MAX))) \
{ \
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
return CMD_WARNING; \
} \
(V) = tmpl; \
-}
+} while (0)
#define VTY_GET_INTEGER(NAME,V,STR) \
VTY_GET_INTEGER_RANGE(NAME,V,STR,0U,UINT32_MAX)
#define VTY_GET_IPV4_ADDRESS(NAME,V,STR) \
-{ \
+do { \
int retv; \
retv = inet_aton ((STR), &(V)); \
if (!retv) \
@@ -183,10 +183,10 @@ struct vty
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
return CMD_WARNING; \
} \
-}
+} while (0)
#define VTY_GET_IPV4_PREFIX(NAME,V,STR) \
-{ \
+do { \
int retv; \
retv = str2prefix_ipv4 ((STR), &(V)); \
if (retv <= 0) \
@@ -194,7 +194,7 @@ struct vty
vty_out (vty, "%% Invalid %s value%s", NAME, VTY_NEWLINE); \
return CMD_WARNING; \
} \
-}
+} while (0)
/* Exported variables */
extern char integrate_default[];