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patch 8.0.1496: clearing a pointer takes two lines

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Problem:    Clearing a pointer takes two lines.
Solution:   Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
            closes #2629)
This commit is contained in:
Bram Moolenaar
2018-02-10 18:45:26 +01:00
parent 42443c7d7f
commit d23a823669
54 changed files with 233 additions and 465 deletions
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16
src/gui_x11.c
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@@ -826,7 +826,7 @@ gui_x11_key_hit_cb(
# endif
)
{
int maxlen = len * 4 + 40; /* guessed */
int maxlen = len * 4 + 40; /* guessed */
char_u *p = (char_u *)XtMalloc(maxlen);
mch_memmove(p, string, len);
@@ -1567,8 +1567,7 @@ gui_mch_uninit(void)
XtCloseDisplay(gui.dpy);
gui.dpy = NULL;
vimShell = (Widget)0;
vim_free(gui_argv);
gui_argv = NULL;
VIM_CLEAR(gui_argv);
}
/*
@@ -1741,8 +1740,7 @@ gui_mch_exit(int rc UNUSED)
* says that this isn't needed when exiting, so just skip it. */
XtCloseDisplay(gui.dpy);
#endif
vim_free(gui_argv);
gui_argv = NULL;
VIM_CLEAR(gui_argv);
}
/*
@@ -1956,7 +1954,7 @@ gui_mch_get_font(char_u *name, int giveErrorIfMissing)
{
XFontStruct *font;
if (!gui.in_use || name == NULL) /* can't do this when GUI not running */
if (!gui.in_use || name == NULL) /* can't do this when GUI not running */
return NOFONT;
font = XLoadQueryFont(gui.dpy, (char *)name);
@@ -2275,7 +2273,7 @@ fontset_ascent(XFontSet fs)
guicolor_T
gui_mch_get_color(char_u *name)
{
guicolor_T requested;
guicolor_T requested;
/* can't do this when GUI not running */
if (!gui.in_use || name == NULL || *name == NUL)
@@ -2298,8 +2296,8 @@ gui_mch_get_color(char_u *name)
guicolor_T
gui_mch_get_rgb_color(int r, int g, int b)
{
char spec[8]; /* space enough to hold "#RRGGBB" */
XColor available;
char spec[8]; /* space enough to hold "#RRGGBB" */
XColor available;
Colormap colormap;
vim_snprintf(spec, sizeof(spec), "#%.2x%.2x%.2x", r, g, b);