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[project @ 2006-01-25 23:12:36 by jmb]

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Fix buffer overflow

svn path=/import/netsurf/; revision=2044
This commit is contained in:
John Mark Bell 2006-01-25 23:12:36 +00:00
parent b5fcb4d94c
commit 5fdc462c1d
1 changed files with 13 additions and 13 deletions
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26
riscos/configure.c
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@ -60,7 +60,7 @@ void ro_gui_configure_initialise(void) {
ro_gui_wimp_event_register_mouse_click(configure_window,
ro_gui_configure_click);
ro_gui_wimp_event_set_help_prefix(dialog_zoom, "HelpConfigure");
/* add in our option windows */
ro_gui_configure_register("con_fonts",
ro_gui_options_fonts_initialise,
@ -95,10 +95,10 @@ void ro_gui_configure_show(void) {
bool ro_gui_configure_click(wimp_pointer *pointer) {
struct configure_tool *tool;
if (pointer->buttons == wimp_CLICK_MENU)
return true;
for (tool = configure_tools; tool; tool = tool->next) {
if (tool->i == pointer->i) {
if (!tool->open) {
@ -111,7 +111,7 @@ bool ro_gui_configure_click(wimp_pointer *pointer) {
ro_gui_wimp_event_register_close_window(
tool->w,
ro_gui_configure_close);
} else {
ro_gui_dialog_open_top(tool->w, NULL, 0, 0);
}
@ -123,7 +123,7 @@ bool ro_gui_configure_click(wimp_pointer *pointer) {
void ro_gui_configure_close(wimp_w w) {
struct configure_tool *tool;
for (tool = configure_tools; tool; tool = tool->next) {
if (tool->w == w) {
tool->open = false;
@ -150,7 +150,7 @@ void ro_gui_configure_open_window(wimp_open *open) {
if (icons_per_line < 1)
icons_per_line = 1;
/* move our icons */
/* move our icons */
if (icons_per_line != configure_icons_per_line) {
configure_icons_per_line = icons_per_line;
x = CONFIGURE_ICON_PADDING_H / 2;
@ -174,8 +174,8 @@ void ro_gui_configure_open_window(wimp_open *open) {
if (l >= icons_per_line) {
x = CONFIGURE_ICON_PADDING_H / 2;
l = 0;
y -= configure_icon_height;
}
y -= configure_icon_height;
}
}
error = xwimp_force_redraw(configure_window,
0, -16384, 16384, 0);
@ -185,14 +185,14 @@ void ro_gui_configure_open_window(wimp_open *open) {
warn_user("WimpError", error->errmess);
}
}
/* restrict our height */
icon_lines = (configure_icons + icons_per_line - 1) /
icons_per_line;
max_height = (icon_lines * configure_icon_height);
if (height > max_height)
open->visible.y0 = open->visible.y1 - max_height;
/* set the extent */
if ((configure_height != height) || (configure_width != width)) {
ro_gui_screen_size(&screen_width, &screen_height);
@ -238,7 +238,7 @@ void ro_gui_configure_register(const char *window,
}
tool->name = window;
tool->translated = messages_get(window);
tool->validation = malloc(strlen(window) + 1);
tool->validation = malloc(strlen(window) + 2);
if (!tool->validation) {
LOG(("Insufficient memory for malloc()"));
die("Insufficient memory");
@ -247,7 +247,7 @@ void ro_gui_configure_register(const char *window,
tool->initialise = initialise;
tool->finalise = finalise;
tool->w = ro_gui_dialog_create(tool->name);
/* update the width */
error = xwimptextop_string_width(tool->translated,
strlen(tool->translated), &icon_width);
@ -283,7 +283,7 @@ void ro_gui_configure_register(const char *window,
error->errnum, error->errmess));
die(error->errmess);
}
/* link into our list alphabetically */
if ((!configure_tools) ||
(strcmp(configure_tools->translated,