| ︙ | | | ︙ | |
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
|
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
/* Don't let size argument to TclpAlloc overflow */
if (size <= UINT_MAX - HIGH_GUARD_SIZE -sizeof(struct mem_header)) {
result = (struct mem_header *) TclpAlloc((unsigned)size +
sizeof(struct mem_header) + HIGH_GUARD_SIZE);
}
if (result == NULL) {
fflush(stdout);
TclDumpMemoryInfo((ClientData) stderr, 0);
Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
}
|
|
|
401
402
403
404
405
406
407
408
409
410
411
412
413
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415
|
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
/* Don't let size argument to TclpAlloc overflow */
if (size <= UINT_MAX - HIGH_GUARD_SIZE -sizeof(struct mem_header)) {
result = (struct mem_header *) TclpAlloc(size +
sizeof(struct mem_header) + HIGH_GUARD_SIZE);
}
if (result == NULL) {
fflush(stdout);
TclDumpMemoryInfo((ClientData) stderr, 0);
Tcl_Panic("unable to alloc %u bytes, %s line %d", size, file, line);
}
|
| ︙ | | | ︙ | |
491
492
493
494
495
496
497
498
499
500
501
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503
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505
|
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
/* Don't let size argument to TclpAlloc overflow */
if (size <= UINT_MAX - HIGH_GUARD_SIZE - sizeof(struct mem_header)) {
result = (struct mem_header *) TclpAlloc((unsigned)size +
sizeof(struct mem_header) + HIGH_GUARD_SIZE);
}
if (result == NULL) {
fflush(stdout);
TclDumpMemoryInfo((ClientData) stderr, 0);
return NULL;
}
|
|
|
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
|
if (validate_memory) {
Tcl_ValidateAllMemory(file, line);
}
/* Don't let size argument to TclpAlloc overflow */
if (size <= UINT_MAX - HIGH_GUARD_SIZE - sizeof(struct mem_header)) {
result = (struct mem_header *) TclpAlloc(size +
sizeof(struct mem_header) + HIGH_GUARD_SIZE);
}
if (result == NULL) {
fflush(stdout);
TclDumpMemoryInfo((ClientData) stderr, 0);
return NULL;
}
|
| ︙ | | | ︙ | |
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
|
memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_DbCkalloc(size, file, line);
memcpy(newPtr, ptr, (size_t) copySize);
Tcl_DbCkfree(ptr, file, line);
return newPtr;
}
char *
Tcl_AttemptDbCkrealloc(
char *ptr,
|
|
|
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
|
memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);
copySize = size;
if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_DbCkalloc(size, file, line);
memcpy(newPtr, ptr, copySize);
Tcl_DbCkfree(ptr, file, line);
return newPtr;
}
char *
Tcl_AttemptDbCkrealloc(
char *ptr,
|
| ︙ | | | ︙ | |
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
|
if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_AttemptDbCkalloc(size, file, line);
if (newPtr == NULL) {
return NULL;
}
memcpy(newPtr, ptr, (size_t) copySize);
Tcl_DbCkfree(ptr, file, line);
return newPtr;
}
/*
*----------------------------------------------------------------------
|
|
|
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
|
if (copySize > memp->length) {
copySize = memp->length;
}
newPtr = Tcl_AttemptDbCkalloc(size, file, line);
if (newPtr == NULL) {
return NULL;
}
memcpy(newPtr, ptr, copySize);
Tcl_DbCkfree(ptr, file, line);
return newPtr;
}
/*
*----------------------------------------------------------------------
|
| ︙ | | | ︙ | |