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Fix compiler warnings

This commit is contained in:
Even Rouault 2017-05-23 14:55:45 +02:00
parent 40c0f42def
commit 1957a498b6
1 changed files with 15 additions and 8 deletions
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23
src/lib/openjp2/t1.c
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@ -374,6 +374,7 @@ static INLINE void opj_t1_enc_updateflags(opj_flag_enc_t *flagsp, OPJ_UINT32 ci,
switch (ci) {
case 0U: {
*flagsp |= T1_CHI_1;
north = flagsp - stride;
*north |= T1_CHI_5;
break;
}
@ -385,6 +386,7 @@ static INLINE void opj_t1_enc_updateflags(opj_flag_enc_t *flagsp, OPJ_UINT32 ci,
break;
case 3: {
*flagsp |= T1_CHI_4;
south = flagsp + stride;
*south |= T1_CHI_0;
break;
}
@ -478,7 +480,7 @@ static INLINE void opj_t1_enc_sigpass_step(opj_t1_t *t1,
OPJ_UINT32 vsc
)
{
OPJ_INT32 v;
OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
@ -509,7 +511,8 @@ static INLINE void opj_t1_enc_sigpass_step(opj_t1_t *t1,
ci);
OPJ_UINT32 ctxt2 = opj_t1_enc_getctxno_sc(lu);
v = *datap < 0 ? 1 : 0;
*nmsedec += opj_t1_getnmsedec_sig(opj_int_abs(*datap), bpno);
*nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
#ifdef DEBUG_ENC_SIG
fprintf(stderr, " ctxt2=%d\n", ctxt2);
#endif
@ -897,7 +900,7 @@ static INLINE void opj_t1_enc_refpass_step(opj_t1_t *t1,
OPJ_UINT32 vsc
)
{
OPJ_INT32 v;
OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
@ -909,7 +912,8 @@ static INLINE void opj_t1_enc_refpass_step(opj_t1_t *t1,
if ((shift_flags & (T1_SIGMA_THIS | T1_PI_THIS)) == T1_SIGMA_THIS) {
OPJ_UINT32 ctxt = opj_t1_enc_getctxno_mag(shift_flags);
*nmsedec += opj_t1_getnmsedec_ref(opj_int_abs(*datap), bpno);
*nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
v = opj_int_abs(*datap) & one ? 1 : 0;
#ifdef DEBUG_ENC_REF
fprintf(stderr, " ctxt=%d\n", ctxt);
@ -1286,7 +1290,7 @@ static void opj_t1_enc_clnpass_step(
OPJ_UINT32 lim,
OPJ_UINT32 cblksty)
{
OPJ_INT32 v;
OPJ_UINT32 v;
OPJ_UINT32 ci;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
@ -1338,7 +1342,8 @@ LABEL_PARTIAL:
*flagsp & vsc_mask,
flagsp[-1] & vsc_mask, flagsp[1] & vsc_mask,
ci);
*nmsedec += opj_t1_getnmsedec_sig(opj_int_abs(*datap), bpno);
*nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
ctxt2 = opj_t1_enc_getctxno_sc(lu);
#ifdef DEBUG_ENC_CLN
printf(" ctxt2=%d\n", ctxt2);
@ -1873,6 +1878,8 @@ static OPJ_BOOL opj_t1_allocate_buffers(
if (!t1->encoder) {
size_t colflags_size;
if (flagssize > (size_t)t1->flagssize) {
/* Overflow check */
if (flagssize > (SIZE_MAX / sizeof(opj_flag_t))) {
@ -1898,8 +1905,8 @@ static OPJ_BOOL opj_t1_allocate_buffers(
memset(t1->flags, 0, flagssize * sizeof(opj_flag_t));
size_t colflags_size = ((((size_t)h + 3U) / 4U) +
2U); /* Can't overflow, h checked against UINT32_MAX - 3U */
colflags_size = ((((size_t)h + 3U) / 4U) +
2U); /* Can't overflow, h checked against UINT32_MAX - 3U */
/* Overflow check */
if (colflags_size > (SIZE_MAX / (size_t)t1->flags_stride)) {