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memory: Add free wrapper and refactor project to use it

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We already use wrappers for allocation, the new `xfree` function is the
equivalent for deallocation and provides a way to fully replace the malloc
implementation used by Neovim.
This commit is contained in:
Thiago de Arruda
2015-04-12 11:37:22 -03:00
parent ba10e311bd
commit 34c48aaf12
70 changed files with 1361 additions and 1353 deletions
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44
src/nvim/screen.c
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@@ -1905,7 +1905,7 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
}
if (text != buf)
free(text);
xfree(text);
/*
* 6. set highlighting for the Visual area an other text.
@@ -3015,7 +3015,7 @@ win_line (
--n_extra;
} else {
if (p_extra_free != NULL) {
free(p_extra_free);
xfree(p_extra_free);
p_extra_free = NULL;
}
/*
@@ -4700,7 +4700,7 @@ win_redr_status_matches (
}
win_redraw_last_status(topframe);
free(buf);
xfree(buf);
}
/*
@@ -4915,7 +4915,7 @@ get_keymap_str (
sprintf((char *)buf, "<%s>", p);
else
buf[0] = NUL;
free(s);
xfree(s);
}
return buf[0] != NUL;
}
@@ -5021,14 +5021,14 @@ win_redr_custom (
width = build_stl_str_hl(ewp, buf, sizeof(buf),
stl, use_sandbox,
fillchar, maxwidth, hltab, tabtab);
free(stl);
xfree(stl);
ewp->w_p_crb = p_crb_save;
/* Make all characters printable. */
p = transstr(buf);
len = STRLCPY(buf, p, sizeof(buf));
len = (size_t)len < sizeof(buf) ? len : (int)sizeof(buf) - 1;
free(p);
xfree(p);
/* fill up with "fillchar" */
while (width < maxwidth && len < (int)sizeof(buf) - 1) {
@@ -5999,23 +5999,23 @@ retry:
* and over again. */
done_outofmem_msg = TRUE;
}
free(new_ScreenLines);
xfree(new_ScreenLines);
new_ScreenLines = NULL;
free(new_ScreenLinesUC);
xfree(new_ScreenLinesUC);
new_ScreenLinesUC = NULL;
for (i = 0; i < p_mco; ++i) {
free(new_ScreenLinesC[i]);
xfree(new_ScreenLinesC[i]);
new_ScreenLinesC[i] = NULL;
}
free(new_ScreenLines2);
xfree(new_ScreenLines2);
new_ScreenLines2 = NULL;
free(new_ScreenAttrs);
xfree(new_ScreenAttrs);
new_ScreenAttrs = NULL;
free(new_LineOffset);
xfree(new_LineOffset);
new_LineOffset = NULL;
free(new_LineWraps);
xfree(new_LineWraps);
new_LineWraps = NULL;
free(new_TabPageIdxs);
xfree(new_TabPageIdxs);
new_TabPageIdxs = NULL;
} else {
done_outofmem_msg = FALSE;
@@ -6126,15 +6126,15 @@ void free_screenlines(void)
{
int i;
free(ScreenLinesUC);
xfree(ScreenLinesUC);
for (i = 0; i < Screen_mco; ++i)
free(ScreenLinesC[i]);
free(ScreenLines2);
free(ScreenLines);
free(ScreenAttrs);
free(LineOffset);
free(LineWraps);
free(TabPageIdxs);
xfree(ScreenLinesC[i]);
xfree(ScreenLines2);
xfree(ScreenLines);
xfree(ScreenAttrs);
xfree(LineOffset);
xfree(LineWraps);
xfree(TabPageIdxs);
}
void screenclear(void)