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path: root/source/luametatex/source/tex/texrules.c
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Diffstat (limited to 'source/luametatex/source/tex/texrules.c')
-rw-r--r--source/luametatex/source/tex/texrules.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/source/luametatex/source/tex/texrules.c b/source/luametatex/source/tex/texrules.c
index 560ca73df..7d9adb7ef 100644
--- a/source/luametatex/source/tex/texrules.c
+++ b/source/luametatex/source/tex/texrules.c
@@ -236,7 +236,7 @@ void tex_aux_check_text_strut_rule(halfword rule, halfword style)
halfword tex_get_rule_font(halfword n, halfword style)
{
- if (node_subtype(n) == virtual_rule_subtype) {
+ if (node_subtype(n) != virtual_rule_subtype) {
halfword fnt = rule_strut_font(n);
if (fnt >= rule_font_fam_offset) {
halfword fam = fnt - rule_font_fam_offset;
@@ -256,7 +256,7 @@ halfword tex_get_rule_font(halfword n, halfword style)
halfword tex_get_rule_family(halfword n)
{
- if (node_subtype(n) == virtual_rule_subtype) {
+ if (node_subtype(n) != virtual_rule_subtype) {
halfword fnt = rule_strut_font(n);
if (fnt >= rule_font_fam_offset) {
halfword fam = fnt - rule_font_fam_offset;
@@ -270,7 +270,7 @@ halfword tex_get_rule_family(halfword n)
void tex_set_rule_font(halfword n, halfword fnt)
{
- if (node_subtype(n) == virtual_rule_subtype) {
+ if (node_subtype(n) != virtual_rule_subtype) {
if (fnt < 0 || fnt >= rule_font_fam_offset) {
rule_strut_font(n) = 0;
} else {
@@ -281,7 +281,7 @@ void tex_set_rule_font(halfword n, halfword fnt)
void tex_set_rule_family(halfword n, halfword fam)
{
- if (node_subtype(n) == virtual_rule_subtype) {
+ if (node_subtype(n) != virtual_rule_subtype) {
if (fam < 0 || fam >= max_n_of_math_families) {
rule_strut_font(n) = rule_font_fam_offset;
} else {