Merge pull request #37 from sandeshc/bugfix-issue-34

modified grep search for 'v4l2loopback' module as exact word search

1 files changed, 2 insertions, 2 deletions

diff --git a/prepare-videochat.sh b/prepare-videochat.sh
index 13511ad..667cec9 100755
--- a/prepare-videochat.sh
+++ b/prepare-videochat.sh
@@ -181,7 +181,7 @@ CAPTURE_STREAM=av
 has_kernel_module() {
     # Checks if module exists in system (but does not load it)
     MODULE="$1"
-    if lsmod | grep "$MODULE" >/dev/null 2>/dev/null; then
+    if lsmod | grep -w "$MODULE" >/dev/null 2>/dev/null; then
         # echo "$MODULE is loaded! So it exists."
         return 0
     else
@@ -359,7 +359,7 @@ if ! has_kernel_module v4l2loopback; then
 fi
 
 # Probe module if not probed yet
-if lsmod | grep v4l2loopback >/dev/null 2>/dev/null; then
+if lsmod | grep -w v4l2loopback >/dev/null 2>/dev/null; then
     # module is already loaded, do nothing
     :
 elif [ $CAPTURE_STREAM = v -o $CAPTURE_STREAM = av ]; then