PolytreeDE/i3lock-color
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fix strncpy to account for null terminators

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This commit is contained in:
Cassandra 2018-07-05 21:00:06 -07:00
parent edcfe855ee
commit ce7c826acb
1 changed files with 7 additions and 7 deletions
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14
unlock_indicator.c
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@ -743,7 +743,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
switch (auth_state) {
case STATE_AUTH_VERIFY:
draw_data.status_text.show = true;
strncpy(draw_data.status_text.str, verif_text, sizeof(draw_data.status_text.str));
strncpy(draw_data.status_text.str, verif_text, sizeof(draw_data.status_text.str) - 1);
draw_data.status_text.font = get_font_face(VERIF_FONT);
draw_data.status_text.color = verif16;
draw_data.status_text.size = verif_size;
@ -751,7 +751,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
break;
case STATE_AUTH_LOCK:
draw_data.status_text.show = true;
strncpy(draw_data.status_text.str, lock_text, sizeof(draw_data.status_text.str));
strncpy(draw_data.status_text.str, lock_text, sizeof(draw_data.status_text.str) - 1);
draw_data.status_text.font = get_font_face(VERIF_FONT);
draw_data.status_text.color = verif16;
draw_data.status_text.size = verif_size;
@ -759,7 +759,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
break;
case STATE_AUTH_WRONG:
draw_data.status_text.show = true;
strncpy(draw_data.status_text.str, wrong_text, sizeof(draw_data.status_text.str));
strncpy(draw_data.status_text.str, wrong_text, sizeof(draw_data.status_text.str) - 1);
draw_data.status_text.font = get_font_face(WRONG_FONT);
draw_data.status_text.color = wrong16;
draw_data.status_text.size = wrong_size;
@ -767,7 +767,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
break;
case STATE_I3LOCK_LOCK_FAILED:
draw_data.status_text.show = true;
strncpy(draw_data.status_text.str, lock_failed_text, sizeof(draw_data.status_text.str));
strncpy(draw_data.status_text.str, lock_failed_text, sizeof(draw_data.status_text.str) - 1);
draw_data.status_text.font = get_font_face(WRONG_FONT);
draw_data.status_text.color = wrong16;
draw_data.status_text.size = wrong_size;
@ -776,7 +776,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
default:
if (unlock_state == STATE_NOTHING_TO_DELETE) {
draw_data.status_text.show = true;
strncpy(draw_data.status_text.str, noinput_text, sizeof(draw_data.status_text.str));
strncpy(draw_data.status_text.str, noinput_text, sizeof(draw_data.status_text.str) - 1);
draw_data.status_text.font = get_font_face(WRONG_FONT);
draw_data.status_text.color = wrong16;
draw_data.status_text.size = wrong_size;
@ -803,7 +803,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
if (modifier_string) {
draw_data.mod_text.show = true;
strncpy(draw_data.mod_text.str, modifier_string, sizeof(draw_data.mod_text.str));
strncpy(draw_data.mod_text.str, modifier_string, sizeof(draw_data.mod_text.str) - 1);
draw_data.mod_text.size = modifier_size;
draw_data.mod_text.font = get_font_face(WRONG_FONT);
draw_data.mod_text.align = modif_align;
@ -813,7 +813,7 @@ xcb_pixmap_t draw_image(uint32_t *resolution) {
if (layout_text) {
draw_data.keylayout_text.show = true;
strncpy(draw_data.keylayout_text.str, layout_text, sizeof(draw_data.keylayout_text.str));
strncpy(draw_data.keylayout_text.str, layout_text, sizeof(draw_data.keylayout_text.str) - 1);
draw_data.keylayout_text.size = layout_size;
draw_data.keylayout_text.font = get_font_face(LAYOUT_FONT);
draw_data.keylayout_text.color = layout16;