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vim-patch:8.1.1085: compiler warning for possibly uninitialized variable

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Problem:    Compiler warning for possibly uninitialized variable. (Tony
            Mechelynck)
Solution:   Make conditions more logical.
bd9bf266fc
This commit is contained in:
zeertzjq 2022-08-25 12:49:12 +08:00
parent e4e0e8ce6f
commit 711635872d
1 changed files with 13 additions and 13 deletions
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26
src/nvim/arabic.c
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@ -320,22 +320,22 @@ int arabic_shape(int c, int *ccp, int *c1p, int prev_c, int prev_c1, int next_c)
int backward_combine = !prev_laa && can_join(prev_c, c);
int forward_combine = can_join(c, next_c);
if (backward_combine && forward_combine) {
curr_c = (int)curr_a->medial;
}
if (backward_combine && !forward_combine) {
curr_c = (int)curr_a->final;
}
if (!backward_combine && forward_combine) {
curr_c = (int)curr_a->initial;
}
if (!backward_combine && !forward_combine) {
curr_c = (int)curr_a->isolated;
if (backward_combine) {
if (forward_combine) {
curr_c = (int)curr_a->medial;
} else {
curr_c = (int)curr_a->final;
}
} else {
if (forward_combine) {
curr_c = (int)curr_a->initial;
} else {
curr_c = (int)curr_a->isolated;
}
}
}
// Sanity check -- curr_c should, in the future, never be 0.
// We should, in the future, insert a fatal error here.
// Character missing from the table means using original character.
if (curr_c == NUL) {
curr_c = c;
}