fix the zero fd closing problem
The pcm_hw_close refused to close the zero fd. Add "equal to"
condition and modify the type of fd to int to close the zero fd.
Bug: 192152106
Test: mm libtinyalsav2
Merged-In: I271429b818a147917c21dece1a37e583e421c892
Change-Id: I7f99e83c253b4eb9a11193322ac884ccfc7be099
diff --git a/src/pcm_hw.c b/src/pcm_hw.c
index 4792895..e5588a0 100644
--- a/src/pcm_hw.c
+++ b/src/pcm_hw.c
@@ -50,7 +50,7 @@
/** Device number for the pcm device */
unsigned int device;
/** File descriptor to the pcm device file node */
- unsigned int fd;
+ int fd;
/** Pointer to the pcm node from snd card definiton */
struct snd_node *node;
};
@@ -59,7 +59,7 @@
{
struct pcm_hw_data *hw_data = data;
- if (hw_data->fd > 0)
+ if (hw_data->fd >= 0)
close(hw_data->fd);
free(hw_data);
