use snprintf() in a bunch of cases to avoid overflowing fixed size buffers with unchecked strings

2018-09-06 02:57:53 -04:00
parent 0b951840f2
commit ca04e8f31c
16 changed files with 40 additions and 38 deletions
--- a/src/fix_ave_chunk.cpp
+++ b/src/fix_ave_chunk.cpp
@ -225,7 +225,7 @@ FixAveChunk::FixAveChunk(LAMMPS *lmp, int narg, char **arg) :
        fp = fopen(arg[iarg+1],"w");
        if (fp == NULL) {
          char str[128];
-          sprintf(str,"Cannot open fix ave/chunk file %s",arg[iarg+1]);
+          snprintf(str,128,"Cannot open fix ave/chunk file %s",arg[iarg+1]);
          error->one(FLERR,str);
        }
      }