iiiypuk/hexchat
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

sysinfo: Avoid libpci crash when pci not available

Browse Source 
Turns out libpci is an awful library that on any error calls
exit() and has no way of indicating an error otherwise...
This commit is contained in:
Patrick Griffis
2017-11-18 00:14:13 -05:00
parent c6d9e26e2b
commit 47b653cc7c
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
plugins/sysinfo/unix/pci.c
View File

@ -92,6 +92,11 @@ int pci_find_by_class(u16 *class, char *vendor, char *device)
struct pci_dev *p;
int nomatch = 1;
/* libpci has no way to report errors it calls exit()
* so we need to manually avoid potential failures like this one */
if (!g_file_test ("/proc/bus/pci", G_FILE_TEST_EXISTS))
return 1;
pacc = pci_alloc();
pci_filter_init(pacc, &filter);
pci_init(pacc);
@ -161,6 +166,6 @@ void pci_find_fullname(char *fullname, char *vendor, char *device)
if (cardfound == 1)
g_snprintf(fullname, bsize, "%s %s", vendorname, devicename);
else
g_snprintf(fullname, bsize, "%s:%s", vendor, device);
g_snprintf(fullname, bsize, "%s:%s", vendor, device);
fclose(fp);
}