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fix coverity div by zero

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This commit is contained in:
iceman1001 2022-06-30 23:28:29 +02:00
parent cc93354148
commit 9ecbe2da41
1 changed files with 7 additions and 4 deletions
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7
client/src/cmdhftexkom.c
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@ -31,7 +31,7 @@
#define TEXKOM_NOISE_THRESHOLD (10) #define TEXKOM_NOISE_THRESHOLD (10)
inline uint32_t GetGraphBuffer(uint32_t indx) { static inline uint32_t GetGraphBuffer(uint32_t indx) {
if (g_GraphBuffer[indx] < -128) if (g_GraphBuffer[indx] < -128)
return 0; return 0;
else else
@ -154,7 +154,10 @@ static bool TexkomCalculateBitLengths(uint32_t *data, uint32_t len, uint32_t *hi
} }
} }
if (lenhi)
*hi = sumhi / lenhi; *hi = sumhi / lenhi;
if (lenlow)
*low = sumlow / lenlow; *low = sumlow / lenlow;
if (lmax != NULL) if (lmax != NULL)
@ -165,7 +168,7 @@ static bool TexkomCalculateBitLengths(uint32_t *data, uint32_t len, uint32_t *hi
return (*hi != 0) && (*low != 0) && (*hi > *low); return (*hi != 0) && (*low != 0) && (*hi > *low);
} }
inline bool TexcomCalculateBit(uint32_t data, uint32_t bitlen, uint32_t threshold) { static inline bool TexcomCalculateBit(uint32_t data, uint32_t bitlen, uint32_t threshold) {
return return
(data < (bitlen + threshold)) && (data < (bitlen + threshold)) &&
(data > (bitlen - threshold)); (data > (bitlen - threshold));