fix conc

thx BrutalSystem
2017-05-19 23:15:18 +02:00
parent aa2e3876f9
commit 58ca08ec86
1 changed files with 1 additions and 1 deletions
@@ -496,7 +496,7 @@ char *conc(const char **w, int n, bool space)
        r += wlen[i];
        if(space) *r++ = ' ';
    }
-    if(space) --r;
+    if(space && n) --r;
    *r = '\0';
    return res;
 }