Merge #9146 from justinmk/fix-warnings

src/nvim/eval.c

@@ -16461,6 +16461,7 @@ static void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv,
                                        bool retlist)
 {
   proftime_T wait_time;
+  bool profiling = do_profiling == PROF_YES;
 
   rettv->v_type = VAR_STRING;
   rettv->vval.v_string = NULL;
@@ -16497,7 +16498,7 @@ static void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv,
     xfree(cmdstr);
   }
 
-  if (do_profiling == PROF_YES) {
+  if (profiling) {
     prof_child_enter(&wait_time);
   }
 
@@ -16506,7 +16507,7 @@ static void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv,
   char *res = NULL;
   int status = os_system(argv, input, input_len, &res, &nread);
 
-  if (do_profiling == PROF_YES) {
+  if (profiling) {
     prof_child_exit(&wait_time);
   }
 

src/nvim/eval/typval_encode.c.h

@@ -741,6 +741,7 @@ typval_encode_stop_converting_one_item:
       case kMPConvPartial: {
         partial_T *const pt = cur_mpsv->data.p.pt;
         tv = cur_mpsv->tv;
+        (void)tv;
         switch (cur_mpsv->data.p.stage) {
           case kMPConvPartialArgs: {
             TYPVAL_ENCODE_CONV_FUNC_BEFORE_ARGS(tv,

src/nvim/ex_cmds.c

@@ -3299,7 +3299,7 @@ static buf_T *do_sub(exarg_T *eap, proftime_T timeout,
     endcolumn = (curwin->w_curswant == MAXCOL);
   }
 
-  if (sub_joining_lines(eap, pat, sub, cmd, !preview)) {
+  if (sub != NULL && sub_joining_lines(eap, pat, sub, cmd, !preview)) {
     return NULL;
   }
 

src/nvim/ex_docmd.c

@@ -10048,6 +10048,7 @@ bool cmd_can_preview(char_u *cmd)
   }
 
   exarg_T ea;
+  memset(&ea, 0, sizeof(ea));
   // parse the command line
   ea.cmd = skip_range(cmd, NULL);
   if (*ea.cmd == '*') {

src/nvim/message.c

@@ -1475,11 +1475,13 @@ void msg_prt_line(char_u *s, int list)
 
   while (!got_int) {
     if (n_extra > 0) {
-      --n_extra;
-      if (c_extra)
+      n_extra--;
+      if (c_extra) {
         c = c_extra;
-      else
+      } else {
+        assert(p_extra != NULL);
         c = *p_extra++;
+      }
     } else if ((l = utfc_ptr2len(s)) > 1) {
       col += utf_ptr2cells(s);
       char buf[MB_MAXBYTES + 1];

src/nvim/quickfix.c

@@ -4492,6 +4492,7 @@ static int qf_set_properties(qf_info_T *qi, dict_T *what, int action,
   }
   if ((di = tv_dict_find(what, S_LEN("items"))) != NULL) {
     if (di->di_tv.v_type == VAR_LIST) {
+      assert(qi->qf_lists[qf_idx].qf_title != NULL);
       char_u *title_save = vim_strsave(qi->qf_lists[qf_idx].qf_title);
 
       retval = qf_add_entries(qi, qf_idx, di->di_tv.vval.v_list,

src/nvim/screen.c

@@ -2175,11 +2175,11 @@ win_line (
 
   int n_skip = 0;                       /* nr of chars to skip for 'nowrap' */
 
-  int fromcol, tocol;                   /* start/end of inverting */
-  int fromcol_prev = -2;                /* start of inverting after cursor */
-  int noinvcur = FALSE;                 /* don't invert the cursor */
-  pos_T       *top, *bot;
-  int lnum_in_visual_area = FALSE;
+  int fromcol = 0, tocol = 0;           // start/end of inverting
+  int fromcol_prev = -2;                // start of inverting after cursor
+  int noinvcur = false;                 // don't invert the cursor
+  pos_T *top, *bot;
+  int lnum_in_visual_area = false;
   pos_T pos;
   long v;