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Free the old CRTC connectors array

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This commit is contained in:
Cameron Gutman 2024-09-23 22:25:51 -05:00
parent 054e334066
commit 9b3d4c1ad7
1 changed files with 8 additions and 1 deletions
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9
app/masterhook.c
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@ -69,8 +69,15 @@ int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
// Call into the real thing // Call into the real thing
int err = ((typeof(drmModeSetCrtc)*)dlsym(RTLD_NEXT, __FUNCTION__))(fd, crtcId, bufferId, x, y, connectors, count, mode); int err = ((typeof(drmModeSetCrtc)*)dlsym(RTLD_NEXT, __FUNCTION__))(fd, crtcId, bufferId, x, y, connectors, count, mode);
if (err == 0 && fd == g_QtDrmMasterFd) { if (err == 0 && fd == g_QtDrmMasterFd) {
// Free old CRTC state (if any)
if (g_QtCrtcState) {
drmModeFreeCrtc(g_QtCrtcState);
}
if (g_QtCrtcConnectors) {
free(g_QtCrtcConnectors);
}
// Store the CRTC configuration so we can restore it later // Store the CRTC configuration so we can restore it later
drmModeFreeCrtc(g_QtCrtcState);
g_QtCrtcState = drmModeGetCrtc(fd, crtcId); g_QtCrtcState = drmModeGetCrtc(fd, crtcId);
g_QtCrtcConnectors = calloc(count, sizeof(*g_QtCrtcConnectors)); g_QtCrtcConnectors = calloc(count, sizeof(*g_QtCrtcConnectors));
memcpy(g_QtCrtcConnectors, connectors, count * sizeof(*connectors)); memcpy(g_QtCrtcConnectors, connectors, count * sizeof(*connectors));