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authordvdli <70133153+dvdli@users.noreply.github.com>2021-07-13 20:01:04 +0800
committerGitHub <noreply@github.com>2021-07-13 20:01:04 +0800
commitd942aac6f03be52910bd5dcee781facc5cadddae (patch)
tree5478afd95e668000ce1bcc7f6c79d18adb8d616e /src
parentcb2790bca6c88adad5cbe1e02789f066b5953f6f (diff)
parent1d8904826d352a15f7e979dad93fbd6c8cf25b66 (diff)
Merge pull request #212 from dvdli/fix-closing-pcm-zero-fd
fix the zero fd closing problem
Diffstat (limited to 'src')
-rw-r--r--src/pcm_hw.c4
1 files changed, 2 insertions, 2 deletions
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 @@ struct pcm_hw_data {
/** 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 @@ static void pcm_hw_close(void *data)
{
struct pcm_hw_data *hw_data = data;
- if (hw_data->fd > 0)
+ if (hw_data->fd >= 0)
close(hw_data->fd);
free(hw_data);