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Check for existing folder

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This commit is contained in:
Uwe Seimet 2021-12-20 12:58:03 +01:00
parent 6a9ac4d0da
commit 72ab669158
1 changed files with 6 additions and 2 deletions
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8
src/raspberrypi/rascsi_image.cpp
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@ -134,8 +134,12 @@ bool RascsiImage::CreateImage(int fd, const PbCommand& command)
size_t slash_position = filename.find('/');
if (slash_position != string::npos) {
string folder = default_image_folder + "/" + filename.substr(0, slash_position);
if (mkdir(folder.c_str(), 0777) == -1) {
return ReturnStatus(fd, false, "Can't create folder '" + folder + "': " + strerror(errno));
struct stat st;
if (stat(folder.c_str(), &st)) {
if (mkdir(folder.c_str(), 0777) == -1) {
return ReturnStatus(fd, false, "Can't create folder '" + folder + "': " + strerror(errno));
}
}
}