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i2s: fix leak in i2s_create_dma_queue if we have a malloc issue.

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Quentin Thérond
2017-07-25 14:14:03 +02:00
committed by Angus Gratton
parent a1b5813049
commit 36eccee213
1 changed files with 1 additions and 1 deletions
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components/driver/i2s.c
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@@ -435,7 +435,7 @@ static i2s_dma_t *i2s_create_dma_queue(i2s_port_t i2s_num, int dma_buf_count, in
dma->buf = (char **)malloc(sizeof(char*) * dma_buf_count); dma->buf = (char **)malloc(sizeof(char*) * dma_buf_count);
if (dma->buf == NULL) { if (dma->buf == NULL) {
ESP_LOGE(I2S_TAG, "Error malloc dma buffer pointer"); ESP_LOGE(I2S_TAG, "Error malloc dma buffer pointer");
free(dma);
return NULL; return NULL;
} }
memset(dma->buf, 0, sizeof(char*) * dma_buf_count); memset(dma->buf, 0, sizeof(char*) * dma_buf_count);