Trying to finally silence Coverity CID 28785.

6 years ago · 1d1adb9459
1 changed files with 5 additions and 3 deletions
--- a/test/compare_file.c
+++ b/test/compare_file.c
@ -111,10 +111,12 @@ int Compare_2_files(char *adr1, char *adr2, char *adrc, int flag)
 }
 strcpy(a, Ftypetxt(s1.st_mode, 1));
 strcat(a, " ");
- if(adrc[0])
-   strcat(a, adrc);
- else
+ if(adrc[0]) {
+   if(strlen(a) + strlen(adrc) < 4096)
+     strcat(a, adrc);
+ } else {
   strcat(a, ".");
+ }

 ret= lstat(adr2, &s2);
 if(ret==-1) {