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Merge pull request #473 from stklcode/fix/render-current-folder

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use static initialization for output string in RenderCurrentFolder
This commit is contained in:
Oliver Köster
2023-06-24 12:50:47 +02:00
committed by GitHub
parent 4d5ba3899b a9c018f18c
commit 0981430d4b
1 changed files with 15 additions and 19 deletions
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34
Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.cpp
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@@ -830,7 +830,6 @@ void AnycubicTouchscreenClass::RenderSpecialMenu(uint16_t selectedNumber) {
void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
FileList currentFileList;
uint16_t count = selectedNumber;
uint16_t max_files;
uint16_t filesOnSDCard = currentFileList.count();
@@ -850,7 +849,7 @@ void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
selectedNumber = 0;
}
for (count = selectedNumber; count <= max_files; count++) {
for (uint16_t count = selectedNumber; count <= max_files; count++) {
if (count == 0) { // Special Entry
if (currentFileList.isAtRootDir()) {
SENDLINE_PGM(SM_SPECIAL_MENU_S);
@@ -876,25 +875,22 @@ void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
SERIAL_ECHOLN(currentFileList.filename());
#endif
const char* fileName = currentFileList.filename();
int fileNameLen = strlen(fileName);
const char* fileName = currentFileList.filename();
unsigned int fileNameLen = strlen(fileName);
// Cut off too long filenames.
// They don't fit on the screen anyway.
#if ENABLED(KNUTWURST_DGUS2_TFT)
bool fileNameWasCut = false;
if (fileNameLen >= MAX_PRINTABLE_FILENAME_LEN) {
fileNameWasCut = true;
fileNameLen = MAX_PRINTABLE_FILENAME_LEN;
}
char outputString[MAX_PRINTABLE_FILENAME_LEN] = {'\0'};
#else
char outputString[fileNameLen] = {'\0'};
#endif
// Cut off too long filenames.
// They don't fit on the screen anyway.
#if ENABLED(KNUTWURST_DGUS2_TFT)
bool fileNameWasCut = false;
if (fileNameLen >= MAX_PRINTABLE_FILENAME_LEN) {
fileNameWasCut = true;
fileNameLen = MAX_PRINTABLE_FILENAME_LEN;
}
#endif
// Bugfix for non-printable special characters
// which are now replaced by underscores.
for (unsigned char i = 0; i <= fileNameLen; i++) {
// Bugfix for non-printable special characters which are now replaced by underscores.
static char outputString[MAX_PRINTABLE_FILENAME_LEN] = {'\0'};
for (unsigned int i = 0; i <= fileNameLen; i++) {
if (isPrintable(fileName[i])) {
outputString[i] = fileName[i];
} else {