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Remove warnings with GCC 7

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GCC 7 introduced a new warning in switch() statements :
warning: this statement may fall through [-Wimplicit-fallthrough=]
This commit is contained in:
Thomas Bernard 2018-10-17 16:42:54 +02:00
parent 7f52eb9711
commit 725da6307e
No known key found for this signature in database
GPG Key ID: 0FF11B67A5C0863C
6 changed files with 17 additions and 1 deletions
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2
src/buttons_effects.c
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@ -538,7 +538,7 @@ void Button_Grid_menu(void)
Window_input_content(input_dy_button,str); Window_input_content(input_dy_button,str);
Display_cursor(); Display_cursor();
break;
case 7: case 7:
snapgrid = !snapgrid; snapgrid = !snapgrid;
Hide_cursor(); Hide_cursor();

3
src/fileformats.c
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@ -2222,6 +2222,9 @@ void Save_IFF(T_IO_Context * context)
break; break;
case PIXEL_TALL3: // 3:4 case PIXEL_TALL3: // 3:4
header.X_aspect = (header.X_aspect * 15) / 10; // *1.5 header.X_aspect = (header.X_aspect * 15) / 10; // *1.5
#if defined(__GNUC__) && (__GNUC__ >= 7)
__attribute__ ((fallthrough));
#endif
case PIXEL_TALL: case PIXEL_TALL:
case PIXEL_TALL2: case PIXEL_TALL2:
header.Y_aspect *= 2; // 1:2 header.Y_aspect *= 2; // 1:2

1
src/help.c
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@ -235,6 +235,7 @@ void Window_set_shortcut(int action_id)
case 1: // Cancel case 1: // Cancel
shortcut_ptr[0]=backup_shortcut[0]; shortcut_ptr[0]=backup_shortcut[0];
shortcut_ptr[1]=backup_shortcut[1]; shortcut_ptr[1]=backup_shortcut[1];
break;
case 2: // OK case 2: // OK
// Replace twice by single // Replace twice by single
if (shortcut_ptr[0]==shortcut_ptr[1]) if (shortcut_ptr[0]==shortcut_ptr[1])

3
src/main.c
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@ -1146,6 +1146,9 @@ int Init_program(int argc,char * argv[])
Button_Page(BUTTON_PAGE); Button_Page(BUTTON_PAGE);
// no break ! proceed with the other file now // no break ! proceed with the other file now
#if defined(__GNUC__) && (__GNUC__ >= 7)
__attribute__ ((fallthrough));
#endif
case 1: case 1:
Init_context_layered_image(&context, main_filename, main_directory); Init_context_layered_image(&context, main_filename, main_directory);
if (Get_Unicode_Filename(filename_unicode, main_filename, main_directory)) if (Get_Unicode_Filename(filename_unicode, main_filename, main_directory))

3
src/transform.c
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@ -267,6 +267,9 @@ void Button_Transform_menu(int btn)
// "Old" values are not editable, unless the unit is "ratio" // "Old" values are not editable, unless the unit is "ratio"
if (unit_index!=UNIT_RATIO) if (unit_index!=UNIT_RATIO)
break; break;
#if defined(__GNUC__) && (__GNUC__ >= 7)
__attribute__ ((fallthrough));
#endif
case 10: // input new width case 10: // input new width
case 12: // input new height case 12: // input new height
Num2str(*( input_value[clicked_button-10]),buffer,4); Num2str(*( input_value[clicked_button-10]),buffer,4);

6
src/windows.c
View File

@ -2418,6 +2418,9 @@ void Display_cursor(void)
case CURSOR_SHAPE_BUCKET : case CURSOR_SHAPE_BUCKET :
if (Cursor_hidden) if (Cursor_hidden)
break; break;
#if defined(__GNUC__) && (__GNUC__ >= 7)
__attribute__ ((fallthrough));
#endif
case CURSOR_SHAPE_ARROW : case CURSOR_SHAPE_ARROW :
case CURSOR_SHAPE_HOURGLASS : case CURSOR_SHAPE_HOURGLASS :
@ -2717,6 +2720,9 @@ void Hide_cursor(void)
case CURSOR_SHAPE_BUCKET : case CURSOR_SHAPE_BUCKET :
if (Cursor_hidden) if (Cursor_hidden)
break; break;
#if defined(__GNUC__) && (__GNUC__ >= 7)
__attribute__ ((fallthrough));
#endif
case CURSOR_SHAPE_ARROW : case CURSOR_SHAPE_ARROW :
case CURSOR_SHAPE_HOURGLASS : case CURSOR_SHAPE_HOURGLASS :