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Make version checking slightly better (#992)

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Currently version checking throws false positives constantly.
This change will set uninitialized variables and require parsing
a version number that starts with v in order to display the
pop-up

Co-authored-by: MysterD <myster@d>
This commit is contained in:
djoslin0 2025-11-04 16:25:44 -08:00 • committed by GitHub
parent 9a3d3a7640
commit c2a6110223
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GPG key ID: B5690EEEBB952194
1 changed files with 12 additions and 3 deletions
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15
src/pc/update_checker.c
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@ -14,6 +14,14 @@
#define URL "https://raw.githubusercontent.com/coop-deluxe/sm64coopdx/refs/heads/main/src/pc/network/version.h"
#define VERSION_IDENTIFIER "#define SM64COOPDX_VERSION \""
/*
NOTE: This entire update checker process should be replaced with one that uses GitHub's API
to check for the latest release version. This would be more reliable and efficient than
downloading and parsing a source file.
*/
static char sVersionUpdateTextBuffer[256] = { 0 };
static char sRemoteVersion[8] = { 0 };
@ -57,8 +65,10 @@ void parse_version(const char *data) {
// function to download a text file from the internet
void get_version_remote(void) {
sRemoteVersion[0] = '\0';
#if defined(_WIN32) || defined(_WIN64)
char buffer[0xFF];
char buffer[0xFF] = { 0 };
// initialize WinINet
HINTERNET hInternet = InternetOpenA("sm64coopdx", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
@ -92,7 +102,6 @@ void get_version_remote(void) {
}
buffer[bytesRead] = '\0';
snprintf(sRemoteVersion, 8, "%s", buffer);
// close handles
InternetCloseHandle(hUrl);
@ -136,7 +145,7 @@ void check_for_updates(void) {
LOADING_SCREEN_MUTEX(loading_screen_set_segment_text("Checking For Updates"));
get_version_remote();
if (sRemoteVersion[0] != '\0' && strcmp(sRemoteVersion, get_version())) {
if (sRemoteVersion[0] == 'v' && strcmp(sRemoteVersion, get_version())) {
snprintf(
sVersionUpdateTextBuffer, 256,
"\\#ffffa0\\%s\n\\#dcdcdc\\%s: %s\n%s: %s",