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-rw-r--r--scripts/target/mame/tiny.lua1
-rw-r--r--src/lib/util/ioprocsvec.h3
-rw-r--r--src/tools/floptool.cpp4
3 files changed, 5 insertions, 3 deletions
diff --git a/scripts/target/mame/tiny.lua b/scripts/target/mame/tiny.lua
index e1eb60dbcae..c1ee27b7277 100644
--- a/scripts/target/mame/tiny.lua
+++ b/scripts/target/mame/tiny.lua
@@ -67,6 +67,7 @@ MACHINES["NETLIST"] = true
MACHINES["OUTPUT_LATCH"] = true
MACHINES["PIT8253"] = true
MACHINES["RIOT6532"] = true
+MACHINES["SEGACRPT"] = true
MACHINES["TICKET"] = true
MACHINES["TIMEKPR"] = true
MACHINES["TTL74148"] = true
diff --git a/src/lib/util/ioprocsvec.h b/src/lib/util/ioprocsvec.h
index 27dda095ad3..d3c1c7fe01b 100644
--- a/src/lib/util/ioprocsvec.h
+++ b/src/lib/util/ioprocsvec.h
@@ -188,7 +188,8 @@ private:
{
actual = std::size_t(limit - offset);
std::memmove(reinterpret_cast<std::uint8_t *>(m_storage.data()) + offset, buffer, actual);
- m_size = limit;
+ if (limit > m_size)
+ m_size = limit;
}
else
{
diff --git a/src/tools/floptool.cpp b/src/tools/floptool.cpp
index e39273e0a12..4ca0c39b1ca 100644
--- a/src/tools/floptool.cpp
+++ b/src/tools/floptool.cpp
@@ -542,7 +542,7 @@ static int generic_write(image_handler &ih, const char *srcpath, const char *dst
auto dpath = path;
dpath.pop_back();
err = fs->file_create(dpath, meta);
- if(!err) {
+ if(err) {
fprintf(stderr, "File creation failure.\n");
return 1;
}
@@ -550,7 +550,7 @@ static int generic_write(image_handler &ih, const char *srcpath, const char *dst
auto dfork = image_handler::fload(srcpath);
err = fs->file_write(path, dfork);
- if(!err) {
+ if(err) {
fprintf(stderr, "File writing failure.\n");
return 1;
}