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Merge pull request #10503 from akallabeth/coverity-fix

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[coverity] fix some warnings
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akallabeth 2024-08-23 14:14:04 +02:00 committed by GitHub
commit 95b88baa8f
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GPG Key ID: B5690EEEBB952194
8 changed files with 21 additions and 36 deletions
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7
client/common/client.c
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@ -636,12 +636,7 @@ static DWORD client_cli_accept_certificate(freerdp* instance)
if ((answer == EOF) || feof(stdin))
{
printf("\nError: Could not read answer from stdin.");
if (fromStdin)
printf(" - Run without parameter \"--from-stdin\" to set trust.");
printf("\n");
printf("\nError: Could not read answer from stdin.\n");
return 0;
}

4
libfreerdp/cache/persistent.c vendored
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@ -142,13 +142,13 @@ static int persistent_cache_read_entry_v3(rdpPersistentCache* persistent,
WINPR_ASSERT(persistent);
WINPR_ASSERT(entry);
if (fread((void*)&entry3, sizeof(entry3), 1, persistent->fp) != 1)
if (fread(&entry3, sizeof(entry3), 1, persistent->fp) != 1)
return -1;
entry->key64 = entry3.key64;
entry->width = entry3.width;
entry->height = entry3.height;
entry->size = entry3.width * entry3.height * 4;
entry->size = 4ul * entry3.width * entry3.height;
entry->flags = 0;
if (entry->size > persistent->bmpSize)

12
libfreerdp/codec/color.c
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@ -84,8 +84,6 @@ BOOL freerdp_image_copy_from_monochrome(BYTE* WINPR_RESTRICT pDstData, UINT32 Ds
UINT32 backColor, UINT32 foreColor,
const gdiPalette* WINPR_RESTRICT palette)
{
BOOL vFlip = 0;
UINT32 monoStep = 0;
const UINT32 dstBytesPerPixel = FreeRDPGetBytesPerPixel(DstFormat);
if (!pDstData || !pSrcData || !palette)
@ -94,19 +92,13 @@ BOOL freerdp_image_copy_from_monochrome(BYTE* WINPR_RESTRICT pDstData, UINT32 Ds
if (nDstStep == 0)
nDstStep = dstBytesPerPixel * nWidth;
vFlip = FALSE;
monoStep = (nWidth + 7) / 8;
const UINT32 monoStep = (nWidth + 7) / 8;
for (UINT32 y = 0; y < nHeight; y++)
{
const BYTE* monoBits = NULL;
BYTE* pDstLine = &pDstData[((nYDst + y) * nDstStep)];
UINT32 monoBit = 0x80;
if (!vFlip)
monoBits = &pSrcData[monoStep * y];
else
monoBits = &pSrcData[monoStep * (nHeight - y - 1)];
const BYTE* monoBits = &pSrcData[monoStep * y];
for (UINT32 x = 0; x < nWidth; x++)
{

20
libfreerdp/codec/progressive.c
View File

@ -1060,12 +1060,10 @@ fail:
static INLINE INT16 progressive_rfx_srl_read(RFX_PROGRESSIVE_UPGRADE_STATE* WINPR_RESTRICT state,
UINT32 numBits)
{
UINT32 k = 0;
UINT32 bit = 0;
UINT32 max = 0;
UINT32 mag = 0;
UINT32 sign = 0;
WINPR_ASSERT(state);
wBitStream* bs = state->srl;
WINPR_ASSERT(bs);
if (state->nz)
{
@ -1073,12 +1071,12 @@ static INLINE INT16 progressive_rfx_srl_read(RFX_PROGRESSIVE_UPGRADE_STATE* WINP
return 0;
}
k = state->kp / 8;
const UINT32 k = state->kp / 8;
if (!state->mode)
{
/* zero encoding */
bit = (bs->accumulator & 0x80000000) ? 1 : 0;
const UINT32 bit = (bs->accumulator & 0x80000000) ? 1 : 0;
BitStream_Shift(bs, 1);
if (!bit)
@ -1117,7 +1115,7 @@ static INLINE INT16 progressive_rfx_srl_read(RFX_PROGRESSIVE_UPGRADE_STATE* WINP
state->mode = 0; /* zero encoding is next */
/* unary encoding */
/* read sign bit */
sign = (bs->accumulator & 0x80000000) ? 1 : 0;
const UINT32 sign = (bs->accumulator & 0x80000000) ? 1 : 0;
BitStream_Shift(bs, 1);
if (state->kp < 6)
@ -1128,12 +1126,12 @@ static INLINE INT16 progressive_rfx_srl_read(RFX_PROGRESSIVE_UPGRADE_STATE* WINP
if (numBits == 1)
return sign ? -1 : 1;
mag = 1;
max = (1 << numBits) - 1;
UINT32 mag = 1;
const UINT32 max = (1 << numBits) - 1;
while (mag < max)
{
bit = (bs->accumulator & 0x80000000) ? 1 : 0;
const UINT32 bit = (bs->accumulator & 0x80000000) ? 1 : 0;
BitStream_Shift(bs, 1);
if (bit)

8
libfreerdp/common/settings.c
View File

@ -564,14 +564,14 @@ void freerdp_device_collection_free(rdpSettings* settings)
if (settings->DeviceArray)
{
for (UINT32 index = 0; index < settings->DeviceArraySize; index++)
freerdp_settings_set_pointer_array(settings, FreeRDP_DeviceArray, index, NULL);
(void)freerdp_settings_set_pointer_array(settings, FreeRDP_DeviceArray, index, NULL);
}
free(settings->DeviceArray);
freerdp_settings_set_pointer(settings, FreeRDP_DeviceArray, NULL);
freerdp_settings_set_uint32(settings, FreeRDP_DeviceArraySize, 0);
freerdp_settings_set_uint32(settings, FreeRDP_DeviceCount, 0);
(void)freerdp_settings_set_pointer(settings, FreeRDP_DeviceArray, NULL);
(void)freerdp_settings_set_uint32(settings, FreeRDP_DeviceArraySize, 0);
(void)freerdp_settings_set_uint32(settings, FreeRDP_DeviceCount, 0);
}
BOOL freerdp_static_channel_collection_del(rdpSettings* settings, const char* name)

2
libfreerdp/crypto/per.c
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@ -575,6 +575,8 @@ BOOL per_read_numeric_string(wStream* s, UINT16 min)
BOOL per_write_numeric_string(wStream* s, const BYTE* num_str, UINT16 length, UINT16 min)
{
WINPR_ASSERT(num_str || (length == 0));
const UINT16 mlength = (length >= min) ? length - min : min;
if (!per_write_length(s, mlength))

3
libfreerdp/emu/scard/smartcard_virtual_gids.c
View File

@ -1526,9 +1526,6 @@ BOOL vgids_init(vgidsContext* ctx, const char* cert, const char* privateKey, con
if (size <= 0)
goto init_failed;
if (size <= 0)
goto init_failed;
cmrec.wKeyExchangeKeySizeBits = (WORD)size * 8;
if (!vgids_ef_write_do(commonEF, VGIDS_DO_CMAPFILE, &cmrec, sizeof(cmrec)))
goto init_failed;

1
libfreerdp/utils/smartcard_call.c
View File

@ -1285,6 +1285,7 @@ static LONG smartcard_StatusW_Call(scard_call_context* smartcard, wStream* out,
}
/* SCardStatusW returns number of characters, we need number of bytes */
WINPR_ASSERT(ret.cBytes != SCARD_AUTOALLOCATE);
ret.cBytes *= sizeof(WCHAR);
status = smartcard_pack_status_return(out, &ret, TRUE);