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Code Issues Wiki Activity

[Horus] #3599 - Crash in case of 0 model categories in models.txt (which happens at least when SD is not present)

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This commit is contained in:
Bertrand Songis 2016-06-15 19:57:35 +02:00
parent d287027502
commit 370f954e10
1 changed files with 25 additions and 18 deletions
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19
radio/src/storage/modelslist.h
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@ -140,10 +140,7 @@ class ModelsList
clear();
FRESULT result = f_open(&file, RADIO_MODELSLIST_PATH, FA_OPEN_EXISTING | FA_READ);
if (result != FR_OK) {
return false;
}
if (result == FR_OK) {
while (readNextLine(line, LEN_MODEL_FILENAME)) {
int len = strlen(line); // TODO could be returned by readNextLine
if (len > 2 && line[0] == '[' && line[len-1] == ']') {
@ -151,8 +148,12 @@ class ModelsList
category = new ModelsCategory(&line[1]);
categories.push_back(category);
}
else if (category && len > 0) {
else if (len > 0) {
ModelCell * model = new ModelCell(line);
if (!category) {
category = new ModelsCategory("Unknown");
categories.push_back(category);
}
category->push_back(model);
if (!strncmp(line, g_eeGeneral.currModelFilename, LEN_MODEL_FILENAME)) {
currentCategory = category;
@ -160,8 +161,14 @@ class ModelsList
}
}
}
f_close(&file);
}
if (categories.size() == 0) {
category = new ModelsCategory("Models");
categories.push_back(category);
}
return true;
}