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Fixed some issues raised by coverity in spandsp ilbc and unimrcp

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Steve Underwood committed 2014-07-22 09:38:55 +08:00
1 parent 7e08d2123d
commit fb6ecb4c76
5 files changed
+26 -25
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libs/ilbc/src/iLBC_encode.c
+8 -8
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@@ -195,7 +195,7 @@ static int ilbc_encode_frame(ilbc_encode_state_t *iLBCenc_inst, /* (i/o) the
/* Setup memory */
memset(mem, 0, (CB_MEML - iLBCenc_inst->state_short_len)*sizeof(float));
memcpy(mem + CB_MEML - iLBCenc_inst->state_short_len, decresidual + start_pos, iLBCenc_inst->state_short_len*sizeof(float));
memcpy(&mem[CB_MEML - iLBCenc_inst->state_short_len], &decresidual[start_pos], iLBCenc_inst->state_short_len*sizeof(float));
memset(weightState, 0, ILBC_LPC_FILTERORDER*sizeof(float));
/* Encode sub-frames */
@@ -272,7 +272,7 @@ static int ilbc_encode_frame(ilbc_encode_state_t *iLBCenc_inst, /* (i/o) the
{
/* Setup memory */
memset(mem, 0, (CB_MEML-STATE_LEN)*sizeof(float));
memcpy(mem + CB_MEML - STATE_LEN, decresidual + (start - 1)*SUBL, STATE_LEN*sizeof(float));
memcpy(&mem[CB_MEML - STATE_LEN], decresidual + (start - 1)*SUBL, STATE_LEN*sizeof(float));
memset(weightState, 0, ILBC_LPC_FILTERORDER*sizeof(float));
/* Loop over sub-frames to encode */
@@ -301,8 +301,8 @@ static int ilbc_encode_frame(ilbc_encode_state_t *iLBCenc_inst, /* (i/o) the
CB_NSTAGES);
/* Update memory */
memcpy(mem, mem+SUBL, (CB_MEML-SUBL)*sizeof(float));
memcpy(mem + CB_MEML - SUBL, &decresidual[(start + 1 + subframe)*SUBL], SUBL*sizeof(float));
memmove(mem, &mem[SUBL], (CB_MEML-SUBL)*sizeof(float));
memmove(&mem[CB_MEML - SUBL], &decresidual[(start + 1 + subframe)*SUBL], SUBL*sizeof(float));
memset(weightState, 0, ILBC_LPC_FILTERORDER*sizeof(float));
subcount++;
}
@@ -357,10 +357,10 @@ static int ilbc_encode_frame(ilbc_encode_state_t *iLBCenc_inst, /* (i/o) the
CB_NSTAGES);
/* Update memory */
memcpy(mem, mem + SUBL, (CB_MEML - SUBL)*sizeof(float));
memcpy(mem + CB_MEML - SUBL,
&reverseDecresidual[subframe*SUBL],
SUBL*sizeof(float));
memmove(mem, &mem[SUBL], (CB_MEML - SUBL)*sizeof(float));
memmove(&mem[CB_MEML - SUBL],
&reverseDecresidual[subframe*SUBL],
SUBL*sizeof(float));
memset(weightState, 0, ILBC_LPC_FILTERORDER*sizeof(float));
subcount++;