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Test return value of calls to sscanf function

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This commit is contained in:
Sebastien Helleu
2011-01-21 19:30:08 +01:00
parent 1ca2261e95
commit cc6bb607e0
6 changed files with 85 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gui/curses/gui-curses-bar-window.c
+29 -14
View File
@@ -156,7 +156,7 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
int hide_chars_if_scrolling)
{
int weechat_color, x_with_hidden, size_on_screen, fg, bg, low_char, hidden;
int pair;
int pair, rc;
char str_fg[3], str_bg[3], str_pair[6], utf_char[16], *next_char, *output;
char *error;
@@ -190,9 +190,12 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
str_fg[0] = string[1];
str_fg[1] = string[2];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &fg);
gui_window_set_custom_color_fg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
fg);
rc = sscanf (str_fg, "%d", &fg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_fg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
fg);
}
string += 3;
}
break;
@@ -202,9 +205,12 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
str_bg[0] = string[1];
str_bg[1] = string[2];
str_bg[2] = '\0';
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
bg);
rc = sscanf (str_bg, "%d", &bg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
bg);
}
string += 3;
}
break;
@@ -218,10 +224,16 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
str_bg[0] = string[4];
str_bg[1] = string[5];
str_bg[2] = '\0';
sscanf (str_fg, "%d", &fg);
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_fg_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
fg, bg);
rc = sscanf (str_fg, "%d", &fg);
if ((rc != EOF) && (rc >= 1))
{
rc = sscanf (str_bg, "%d", &bg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_fg_bg (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
fg, bg);
}
}
string += 6;
}
break;
@@ -291,9 +303,12 @@ gui_bar_window_print_string (struct t_gui_bar_window *bar_window,
str_fg[0] = string[0];
str_fg[1] = string[1];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &weechat_color);
gui_window_set_weechat_color (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
weechat_color);
rc = sscanf (str_fg, "%d", &weechat_color);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_weechat_color (GUI_BAR_WINDOW_OBJECTS(bar_window)->win_bar,
weechat_color);
}
string += 2;
}
break;
src/gui/curses/gui-curses-chat.c
+29 -14
View File
@@ -180,7 +180,7 @@ gui_chat_string_next_char (struct t_gui_window *window,
const unsigned char *string, int apply_style)
{
char str_fg[3], str_bg[3], str_pair[6], *error;
int weechat_color, fg, bg, pair;
int weechat_color, fg, bg, pair, rc;
while (string[0])
{
@@ -203,9 +203,12 @@ gui_chat_string_next_char (struct t_gui_window *window,
str_fg[0] = string[1];
str_fg[1] = string[2];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &fg);
gui_window_set_custom_color_fg (GUI_WINDOW_OBJECTS(window)->win_chat,
fg);
rc = sscanf (str_fg, "%d", &fg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_fg (GUI_WINDOW_OBJECTS(window)->win_chat,
fg);
}
}
string += 3;
}
@@ -218,9 +221,12 @@ gui_chat_string_next_char (struct t_gui_window *window,
str_bg[0] = string[1];
str_bg[1] = string[2];
str_bg[2] = '\0';
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_bg (GUI_WINDOW_OBJECTS(window)->win_chat,
bg);
rc = sscanf (str_bg, "%d", &bg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_bg (GUI_WINDOW_OBJECTS(window)->win_chat,
bg);
}
}
string += 3;
}
@@ -237,10 +243,16 @@ gui_chat_string_next_char (struct t_gui_window *window,
str_bg[0] = string[4];
str_bg[1] = string[5];
str_bg[2] = '\0';
sscanf (str_fg, "%d", &fg);
sscanf (str_bg, "%d", &bg);
gui_window_set_custom_color_fg_bg (GUI_WINDOW_OBJECTS(window)->win_chat,
fg, bg);
rc = sscanf (str_fg, "%d", &fg);
if ((rc != EOF) && (rc >= 1))
{
rc = sscanf (str_bg, "%d", &bg);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_custom_color_fg_bg (GUI_WINDOW_OBJECTS(window)->win_chat,
fg, bg);
}
}
}
string += 6;
}
@@ -289,9 +301,12 @@ gui_chat_string_next_char (struct t_gui_window *window,
str_fg[0] = string[0];
str_fg[1] = string[1];
str_fg[2] = '\0';
sscanf (str_fg, "%d", &weechat_color);
gui_window_set_weechat_color (GUI_WINDOW_OBJECTS(window)->win_chat,
weechat_color);
rc = sscanf (str_fg, "%d", &weechat_color);
if ((rc != EOF) && (rc >= 1))
{
gui_window_set_weechat_color (GUI_WINDOW_OBJECTS(window)->win_chat,
weechat_color);
}
}
string += 2;
}
src/gui/gtk/gui-gtk-chat.c
+6 -3
View File
@@ -189,7 +189,7 @@ gui_chat_string_next_char (struct t_gui_window *window,
const unsigned char *string, int apply_style)
{
char str_fg[3];
int weechat_color;
int weechat_color, rc;
while (string[0])
{
@@ -210,8 +210,11 @@ gui_chat_string_next_char (struct t_gui_window *window,
string += 2;
if (apply_style)
{
sscanf (str_fg, "%d", &weechat_color);
gui_chat_set_weechat_color (window, weechat_color);
rc = sscanf (str_fg, "%d", &weechat_color);
if ((rc != EOF) && (rc >= 1))
{
gui_chat_set_weechat_color (window, weechat_color);
}
}
}
break;