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init: fix Windows build regression — fs::path::c_str() into LogPrint

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Phase 4 (cf15b0a39) converted the asmap-file-location debug output from
fprintf(stderr,...) to LogPrint. On Windows, boost::filesystem::path::c_str()
returns const wchar_t*, which tinyformat rejects at compile time
(is_wchar<const wchar_t*> has no tinyformat_wchar_is_not_supported member) —
breaking the mingw cross-build at init.o. The old fprintf accepted wchar_t*
silently (and printed garbage on Windows), so the latent bug only surfaced
once the call became type-checked.

Route all 11 asmap_path.c_str() calls through .string().c_str() so the
argument is a narrow std::string on every platform, matching the existing
correct idiom at pathLockFile.string().c_str() (line ~1662). No behavior
change on POSIX (path::c_str() is already char* there).

Caught by the cross-platform build phase of the 3-box test bring-up.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
DanS
2026-08-27 17:04:36 -05:00
parent 004808403f
commit 11766ec61b
1 changed files with 11 additions and 11 deletions
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22
src/init.cpp
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@@ -1280,33 +1280,33 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
if (asmap_path.empty()) {
// Most binaries will have it in PWD
asmap_path = pwd / DEFAULT_ASMAP_FILENAME;
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.string().c_str() );
if(fs::exists(asmap_path)) {
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.string().c_str() );
} else {
// Debian Packages
asmap_path = fs::path("/usr/share/hush") / DEFAULT_ASMAP_FILENAME;
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.string().c_str() );
if(fs::exists(asmap_path)) {
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.string().c_str() );
} else {
// Source code
asmap_path = contrib / DEFAULT_ASMAP_FILENAME;
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.string().c_str() );
if(fs::exists(asmap_path)) {
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.string().c_str() );
} else {
// Last Resort: Check the parent directory
asmap_path = pwd / ".." / DEFAULT_ASMAP_FILENAME;
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.string().c_str() );
if(fs::exists(asmap_path)) {
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.string().c_str() );
} else {
// Mac SD
asmap_path = fs::path("/Applications/SilentDragon.app/Contents/MacOS/") / DEFAULT_ASMAP_FILENAME;
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for asmap file at %s\n", __func__, asmap_path.string().c_str() );
if(fs::exists(asmap_path)) {
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: found asmap file at %s\n", __func__, asmap_path.string().c_str() );
} else {
// No asmap file found in any known location; abort startup.
InitError(strprintf(_("Could not find any asmap file! Please report this bug to DragonX Developers")));
@@ -1320,7 +1320,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
if (!asmap_path.is_absolute()) {
asmap_path = GetDataDir() / asmap_path;
}
LogPrint("net", "%s: looking for custom asmap file at %s\n", __func__, asmap_path.c_str() );
LogPrint("net", "%s: looking for custom asmap file at %s\n", __func__, asmap_path.string().c_str() );
}
//TODO: verify asmap_path is not a directory