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Fix infinte loop + backwards ignore behavior

This commit is contained in:
Christian Rocha 2020-06-16 22:30:47 -04:00
parent 683473c26d
commit b72009105b
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GPG Key ID: D6CC7A16E5878018
1 changed files with 2 additions and 2 deletions
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4
renderer.go
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@ -147,7 +147,7 @@ func (r *renderer) flush() {
if r.linesRendered > 0 {
// Clear the lines we painted in the last render.
for i := r.linesRendered; i >= 0; i++ {
for i := r.linesRendered; i > 0; i-- {
// Check and see if we should skip rendering for this line. That
// includes clearing the line, which we normally do before a
// render.
@ -160,7 +160,7 @@ func (r *renderer) flush() {
r.linesRendered = 0
for _, b := range r.buf.Bytes() {
if _, exists := r.ignoreLines[r.linesRendered]; !exists {
if _, exists := r.ignoreLines[r.linesRendered]; exists {
cursorDown(out) // skip rendering for this line.
r.linesRendered++
} else if b == '\n' {