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Append protocol to QR code URLs if missing.

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This commit is contained in:
Steven Smith 2016-05-28 20:15:57 -07:00
parent 9328d2bcbd
commit b1b36b1e78
1 changed files with 23 additions and 10 deletions
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33
source/ui/section/qrinstall.c
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@ -358,23 +358,36 @@ static void qrinstall_wait_update(ui_view* view, void* data, float* progress, ch
if(err == 0) {
qrInstallData->installInfo.total = 0;
size_t payloadLen = strlen((char*) qrData.payload);
char* currStart = (char*) qrData.payload;
char* currEnd = NULL;
while((currEnd = strchr(currStart, '\n')) != NULL) {
u32 len = currEnd - currStart;
if(len > URL_MAX) {
len = URL_MAX;
while(qrInstallData->installInfo.total < URLS_MAX && currStart - (char*) qrData.payload < payloadLen) {
char* currEnd = strchr(currStart, '\n');
if(currEnd == NULL) {
currEnd = (char*) qrData.payload + payloadLen;
}
strncpy(qrInstallData->urls[qrInstallData->installInfo.total++], currStart, len);
u32 len = currEnd - currStart;
if((len < 7 || strncmp(currStart, "http://", 7) != 0) && (len < 8 || strncmp(currStart, "https://", 8) != 0)) {
if(len > URL_MAX - 7) {
len = URL_MAX - 7;
}
strncpy(qrInstallData->urls[qrInstallData->installInfo.total], "http://", 7);
strncpy(&qrInstallData->urls[qrInstallData->installInfo.total][7], currStart, len);
} else {
if(len > URL_MAX) {
len = URL_MAX;
}
strncpy(qrInstallData->urls[qrInstallData->installInfo.total], currStart, len);
}
qrInstallData->installInfo.total++;
currStart = currEnd + 1;
}
if(*currStart != '\0') {
strncpy(qrInstallData->urls[qrInstallData->installInfo.total++], currStart, URL_MAX);
}
prompt_display("Confirmation", "Install from the scanned URL(s)?", COLOR_TEXT, true, data, NULL, NULL, qrinstall_confirm_onresponse);
}
}