svn commit: r366828 - head/usr.sbin/pkg

[Baptiste Daroussin]

Author: bapt
Date: Mon Oct 19 07:26:42 2020
New Revision: 366828
URL: https://svnweb.freebsd.org/changeset/base/366828

Log:
  Use asprintf instead of sbuf

Modified:
  head/usr.sbin/pkg/config.c

Modified: head/usr.sbin/pkg/config.c
==============================================================================
--- head/usr.sbin/pkg/config.c  Mon Oct 19 07:03:04 2020        (r366827)
+++ head/usr.sbin/pkg/config.c  Mon Oct 19 07:26:42 2020        (r366828)
@@ -32,8 +32,8 @@ __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/queue.h>
-#include <sys/sbuf.h>
 #include <sys/utsname.h>
+#include <sys/sbuf.h>
 #include <sys/sysctl.h>
 
 #include <dirent.h>
@@ -168,7 +168,7 @@ pkg_get_myabi(char *dest, size_t sz)
 static void
 subst_packagesite(const char *abi)
 {
-       struct sbuf *newval;
+       char *newval;
        const char *variable_string;
        const char *oldval;
 
@@ -180,14 +180,14 @@ subst_packagesite(const char *abi)
        if ((variable_string = strstr(oldval, "${ABI}")) == NULL)
                return;
 
-       newval = sbuf_new_auto();
-       sbuf_bcat(newval, oldval, variable_string - oldval);
-       sbuf_cat(newval, abi);
-       sbuf_cat(newval, variable_string + strlen("${ABI}"));
-       sbuf_finish(newval);
+       asprintf(&newval, "%.*s%s%s",
+           (int)(variable_string - oldval), oldval, abi,
+           variable_string + strlen("${ABI}"));
+       if (newval == NULL)
+               errx(EXIT_FAILURE, "asprintf");
 
        free(c[PACKAGESITE].value);
-       c[PACKAGESITE].value = strdup(sbuf_data(newval));
+       c[PACKAGESITE].value = newval;
 }
 
 static int
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