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author | George Kiagiadakis <george.kiagiadakis@collabora.com> | 2019-02-21 16:47:29 +0200 |
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committer | George Kiagiadakis <george.kiagiadakis@collabora.com> | 2019-06-04 18:49:57 +0300 |
commit | a27f3b216008473d3150a3390aadedeaca868d63 (patch) | |
tree | 5fc4ca41dc1f0d21f9c1c50d5767b3f03bbb3eb1 | |
parent | 88377dbe71b412c5e7487639889c0ff36871fb1b (diff) |
rtlsdr: improve rtlsdr_set_output to handle NULL as the output string
Bug-AGL: SPEC-2473
Change-Id: I89f754bd83687159c3aecb3074cba4fcf16c7d37
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
-rw-r--r-- | binding/radio_impl_rtlsdr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/binding/radio_impl_rtlsdr.c b/binding/radio_impl_rtlsdr.c index 109d3f3..044da0e 100644 --- a/binding/radio_impl_rtlsdr.c +++ b/binding/radio_impl_rtlsdr.c @@ -195,9 +195,8 @@ static int rtlsdr_init(void) static void rtlsdr_set_output(const char *output) { // Save output for later use - if(helper_output) - free(helper_output); - helper_output = strdup(output); + free(helper_output); + helper_output = output ? strdup(output) : NULL; } static uint32_t rtlsdr_get_frequency(void) |