compiler warnings and format vulnerabilities fixed

1 files changed, 4 insertions, 0 deletions

diff --git a/mac.c b/mac.c
index 210deef..eec4bcc 100644
--- a/mac.c
+++ b/mac.c
@@ -552,6 +552,8 @@ int main(int argc,char *argv[])
   for(i=argc-1;i>0;i--)
 #ifdef LOCAL_CONTROL
     if(i<argc-1 && !strcmp(argv[i],"-toggleviewonly")) {
+      if(strlen(argv[i+1])>1022)
+	argv[i+1][1022]=0;
       sprintf(message,"t%s",argv[i+1]);
       send_message(&single_instance,message);
       exit(0);
@@ -562,6 +564,8 @@ int main(int argc,char *argv[])
     } else
 #ifdef BACKCHANNEL
     if(i<argc-1 && !strcmp(argv[i],"-backchannel")) {
+      if(strlen(argv[i+1])>1022)
+	argv[i+1][1022]=0;
       sprintf(message,"b%s",argv[i+1]);
       send_message(&single_instance,message);
       exit(0);