Fix linting line end

mikhailnov · mikhailnov · commit b3b63deb2afa · 2024-01-13T02:49:10.000+03:00
str is an array, but *str points to its beginning, that does not make sense and will never be true. Fixes: 989a6f1 ("ruby.c: simplify")
diff --git a/ruby.c b/ruby.c
@@ -2562,9 +2562,16 @@ load_file_internal(VALUE argp_v)
                 }
 
               start_read:
-                str += len - 1;
-                if (*str == '\n') *str-- = '\0';
-                if (*str == '\r') *str-- = '\0';
+                if (str[len-1] == '\n') {
+                    str[len-1] = '\0';
+                }
+                if (str[len-1] == '\r') {
+                    str[len-1] = '\0';
+                }
+                if (str[len-1] != '\0') {
+                    str += len - 1;
+                    str[len-1] = '\0';
+                }
                 /* ruby_engine should not contain a space */
                 if ((p = strstr(p, " -")) != 0) {
                     opt->warning = 0;
