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fix possible segfault

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Signed-off-by: Thilo Graf <dbt@novatux.de>
This commit is contained in:
GetAway
2018-04-26 09:10:04 +02:00
committed by Thilo Graf
parent c7e6effcdf
commit eaf3e5c4b0
3 changed files with 15 additions and 9 deletions
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8
libarmbox/video.cpp
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@@ -365,7 +365,9 @@ int cVideo::setAspectRatio(int aspect, int mode)
// static const char *m[] = { "panscan", "letterbox", "bestfit", "nonlinear", "(unset)" };
static const char *m[] = { "letterbox", "panscan", "bestfit", "nonlinear", "(unset)" };
int n;
lt_debug("%s: a:%d m:%d %s\n", __func__, aspect, mode, m[(mode < 0||mode > 3) ? 4 : mode]);
int mo = (mode < 0||mode > 3) ? 4 : mode;
lt_debug("%s: a:%d m:%d %s\n", __func__, aspect, mode, m[mo]);
if (aspect > 3 || aspect == 0)
lt_info("%s: invalid aspect: %d\n", __func__, aspect);
@@ -380,8 +382,8 @@ int cVideo::setAspectRatio(int aspect, int mode)
if (mode == -1)
return 0;
lt_debug("%s: /proc/stb/video/policy -> %s\n", __func__, m[mode]);
n = proc_put("/proc/stb/video/policy", m[mode], strlen(m[mode]));
lt_debug("%s: /proc/stb/video/policy -> %s\n", __func__, m[mo]);
n = proc_put("/proc/stb/video/policy", m[mo], strlen(m[mo]));
if (n < 0)
return 1;
return 0;