lib: do not test before XFREE

[mirror_frr.git] / lib / sbuf.c

diff --git a/lib/sbuf.c b/lib/sbuf.c
index 37c1e5283deac6ed38a7114ca94cbfa5e7cf3a7a..c04af153b19c01f365219cf89b81420bddbb2055 100644 (file)
--- a/lib/sbuf.c
+++ b/lib/sbuf.c
@@ -22,6 +22,7 @@
  */
 #include <zebra.h>
 
+#include "printfrr.h"
 #include "sbuf.h"
 #include "memory.h"
 
@@ -63,13 +64,12 @@ void sbuf_push(struct sbuf *buf, int indent, const char *format, ...)
        int written;
 
        if (!buf->fixed) {
-               char dummy;
                int written1, written2;
                size_t new_size;
 
-               written1 = snprintf(&dummy, 0, "%*s", indent, "");
+               written1 = indent;
                va_start(args, format);
-               written2 = vsnprintf(&dummy, 0, format, args);
+               written2 = vsnprintfrr(NULL, 0, format, args);
                va_end(args);
 
                new_size = buf->size;
@@ -93,8 +93,8 @@ void sbuf_push(struct sbuf *buf, int indent, const char *format, ...)
                buf->pos = buf->size;
 
        va_start(args, format);
-       written = vsnprintf(buf->buf + buf->pos, buf->size - buf->pos, format,
-                           args);
+       written = vsnprintfrr(buf->buf + buf->pos, buf->size - buf->pos,
+                             format, args);
        va_end(args);
 
        if (written >= 0)