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Get rid of unused variables/labels/etc.
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This commit is contained in:
Rafal Kupiec
2019-06-16 00:33:03 +02:00
parent 1a91fedb1f
commit c7b6e76d0d
12 changed files with 37 additions and 98 deletions
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2
engine/lib/libfmt.c
View File

@@ -126,7 +126,6 @@ static sxi32 InternFormat(ProcConsumer xConsumer, void *pUserData, const char *z
char prefix; /* Prefix character."+" or "-" or " " or '\0'.*/
sxu8 errorflag = 0; /* True if an error is encountered */
sxu8 xtype; /* Conversion paradigm */
char *zExtra;
static char spaces[] = " ";
#define etSPACESIZE ((int)sizeof(spaces)-1)
#ifndef SX_OMIT_FLOATINGPOINT
@@ -250,7 +249,6 @@ static sxi32 InternFormat(ProcConsumer xConsumer, void *pUserData, const char *z
break;
}
}
zExtra = 0;
/*
** At this point, variables are initialized as follows:
**

18
engine/lib/libzip.c
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@@ -207,25 +207,24 @@ static sxi32 ArchiveHashInstallEntry(SyArchive *pArch, SyArchiveEntry *pEntry) {
*/
static sxi32 ParseEndOfCentralDirectory(SyArchive *pArch, const unsigned char *zBuf) {
sxu32 nMagic = 0; /* cc -O6 warning */
sxi32 rc;
/* Sanity check */
rc = SyLittleEndianUnpack32(&nMagic, zBuf, sizeof(sxu32));
if(/* rc != SXRET_OK || */nMagic != SXZIP_END_CENTRAL_MAGIC) {
SyLittleEndianUnpack32(&nMagic, zBuf, sizeof(sxu32));
if(nMagic != SXZIP_END_CENTRAL_MAGIC) {
return SXERR_CORRUPT;
}
/* # of entries */
rc = SyLittleEndianUnpack16((sxu16 *)&pArch->nEntry, &zBuf[8], sizeof(sxu16));
if(/* rc != SXRET_OK || */ pArch->nEntry > SXI16_HIGH /* SXU16_HIGH */) {
SyLittleEndianUnpack16((sxu16 *)&pArch->nEntry, &zBuf[8], sizeof(sxu16));
if(pArch->nEntry > SXI16_HIGH /* SXU16_HIGH */) {
return SXERR_CORRUPT;
}
/* Size of central directory */
rc = SyLittleEndianUnpack32(&pArch->nCentralSize, &zBuf[12], sizeof(sxu32));
if(/*rc != SXRET_OK ||*/ pArch->nCentralSize > SXI32_HIGH) {
SyLittleEndianUnpack32(&pArch->nCentralSize, &zBuf[12], sizeof(sxu32));
if(pArch->nCentralSize > SXI32_HIGH) {
return SXERR_CORRUPT;
}
/* Starting offset of central directory */
rc = SyLittleEndianUnpack32(&pArch->nCentralOfft, &zBuf[16], sizeof(sxu32));
if(/*rc != SXRET_OK ||*/ pArch->nCentralSize > SXI32_HIGH) {
SyLittleEndianUnpack32(&pArch->nCentralOfft, &zBuf[16], sizeof(sxu32));
if(pArch->nCentralSize > SXI32_HIGH) {
return SXERR_CORRUPT;
}
return SXRET_OK;
@@ -241,6 +240,7 @@ static sxi32 GetCentralDirectoryEntry(SyArchive *pArch, SyArchiveEntry *pEntry,
sxi32 rc;
nDosDate = nDosTime = 0; /* cc -O6 warning */
SXUNUSED(pArch);
// (void)pArch;
/* Sanity check */
rc = SyLittleEndianUnpack32(&nMagic, zCentral, sizeof(sxu32));
if(/* rc != SXRET_OK || */ nMagic != SXZIP_CENTRAL_MAGIC) {

3
engine/lib/memory.c
View File

@@ -613,7 +613,6 @@ static sxi32 MemBackendRelease(SyMemBackend *pBackend) {
return SXRET_OK;
}
PH7_PRIVATE sxi32 SyMemBackendRelease(SyMemBackend *pBackend) {
sxi32 rc;
#if defined(UNTRUST)
if(SXMEM_BACKEND_CORRUPT(pBackend)) {
return SXERR_INVALID;
@@ -622,7 +621,7 @@ PH7_PRIVATE sxi32 SyMemBackendRelease(SyMemBackend *pBackend) {
if(pBackend->pMutexMethods) {
SyMutexEnter(pBackend->pMutexMethods, pBackend->pMutex);
}
rc = MemBackendRelease(&(*pBackend));
MemBackendRelease(&(*pBackend));
if(pBackend->pMutexMethods) {
SyMutexLeave(pBackend->pMutexMethods, pBackend->pMutex);
SyMutexRelease(pBackend->pMutexMethods, pBackend->pMutex);

10
engine/lib/string.c
View File

@@ -150,17 +150,17 @@ sxu32 Systrcpy(char *zDest, sxu32 nDestLen, const char *zSrc, sxu32 nLen) {
PH7_PRIVATE char *SyStrtok(char *str, const char *sep) {
static int pos;
static char *s;
int i = 0, j = 0;
int i = 0;
int start = pos;
/* Copy the string for further SyStrtok() calls */
if(str != NULL) {
s = str;
}
while(s[pos] != '\0') {
j = 0;
i = 0;
/* Compare of one of the delimiter matches the character in the string */
while(sep[j] != '\0') {
if(s[pos] == sep[j]) {
while(sep[i] != '\0') {
if(s[pos] == sep[i]) {
/* Replace the delimter by \0 to break the string */
s[pos] = '\0';
pos++;
@@ -173,7 +173,7 @@ PH7_PRIVATE char *SyStrtok(char *str, const char *sep) {
break;
}
}
j++;
i++;
}
pos++;
}