diff options
Diffstat (limited to 'app-misc/ltunify/files/ltunify-0.3-compiler-warning.patch')
| -rw-r--r-- | app-misc/ltunify/files/ltunify-0.3-compiler-warning.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/app-misc/ltunify/files/ltunify-0.3-compiler-warning.patch b/app-misc/ltunify/files/ltunify-0.3-compiler-warning.patch new file mode 100644 index 000000000000..d443114613e5 --- /dev/null +++ b/app-misc/ltunify/files/ltunify-0.3-compiler-warning.patch @@ -0,0 +1,26 @@ +commit b68dc9af6db53de231d5ac71f9b6ba2ff3057a68 +Author: Peter Wu <peter@lekensteyn.nl> +Date: Sun Jun 14 22:59:19 2020 +0200 + + ltunify: fix harmless compiler warning + + bInterfaceNumber is expected to return the `%02x` format according to + the current kernel sources. Even if that is not true, a user can always + manually specify the hidraw device if the wrong device is detected. + +diff --git a/ltunify.c b/ltunify.c +index 1e685b4..9625776 100644 +--- a/ltunify.c ++++ b/ltunify.c +@@ -1214,7 +1214,10 @@ int open_hidraw(void) { + if (pid == PID_NANO_RECEIVER_2) { + int iface = -1; + if ((fp = fopen_format("/sys/class/hidraw/%s/device/../bInterfaceNumber", dev_name))) { +- fscanf(fp, "%02x", &iface); ++ int m = fscanf(fp, "%02x", &iface); ++ if (m != 1) { ++ iface = -1; ++ } + fclose(fp); + } + if (iface == 0) { |