gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2026-09-19 04:07:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Make array buffers for snprintf just large enough for their uint32_t and uint16_t types

Browse Source 
Note that `bank` can store 9 bytes (8 digits plus NUL terminator)
even though `section.bank` should never go above 16-bit (4 digits).
This commit is contained in:
Rangi
2026-09-17 10:12:05 -04:00
parent e39dbe1752
commit aa657cd481
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/link/assign.cpp
+5 -5
View File
@@ -219,14 +219,14 @@ static std::optional<size_t> getPlacement(Section const &section, MemoryLocation
static std::string getSectionDescription(Section const &section) {
std::string description = "\"" + section.name + "\" (" + section.typeInfo().name + " section) ";
if (section.isBankFixed && section.typeInfo().isBanked()) {
char bank[8];
char bank[9];
snprintf(bank, sizeof(bank), "%02" PRIx32, section.bank);
if (section.isAddressFixed) {
char addr[8];
char addr[5];
snprintf(addr, sizeof(addr), "%04" PRIx16, section.org);
description = description + "at $" + bank + ":" + addr;
} else if (section.isAlignFixed) {
char mask[8];
char mask[5];
snprintf(mask, sizeof(mask), "%" PRIx16, static_cast<uint16_t>(~section.alignMask));
description = description + "in bank $" + bank + " with align mask $" + mask;
} else {
@@ -234,11 +234,11 @@ static std::string getSectionDescription(Section const &section) {
}
} else {
if (section.isAddressFixed) {
char addr[8];
char addr[5];
snprintf(addr, sizeof(addr), "%04" PRIx16, section.org);
description = description + "at address $" + addr;
} else if (section.isAlignFixed) {
char mask[8], offset[8];
char mask[5], offset[5];
snprintf(mask, sizeof(mask), "%" PRIx16, static_cast<uint16_t>(~section.alignMask));
snprintf(offset, sizeof(offset), "%" PRIx16, section.alignOfs);
description = description + "with align mask $" + mask + " and offset $" + offset;