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Improve thread-safety of error and warning message handling.

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Ensures all message reading occurs before thread shutdown.
This commit is contained in:
Lovell Fuller
2026-01-20 22:23:13 +00:00
parent 66764b359b
commit af89127208
15 changed files with 71 additions and 66 deletions
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5
src/operations.cc
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@@ -14,7 +14,6 @@
#include "./operations.h"
using vips::VImage;
using vips::VError;
namespace sharp {
/*
@@ -287,7 +286,7 @@ namespace sharp {
*/
VImage Trim(VImage image, std::vector<double> background, double threshold, bool const lineArt, int const margin) {
if (image.width() < 3 && image.height() < 3) {
throw VError("Image to trim must be at least 3x3 pixels");
throw std::runtime_error("Image to trim must be at least 3x3 pixels");
}
if (background.size() == 0) {
// Top-left pixel provides the default background colour if none is given
@@ -361,7 +360,7 @@ namespace sharp {
VImage Linear(VImage image, std::vector<double> const a, std::vector<double> const b) {
size_t const bands = static_cast<size_t>(image.bands());
if (a.size() > bands) {
throw VError("Band expansion using linear is unsupported");
throw std::runtime_error("Band expansion using linear is unsupported");
}
bool const uchar = !Is16Bit(image.interpretation());
if (image.has_alpha() && a.size() != bands && (a.size() == 1 || a.size() == bands - 1 || bands - 1 == 1)) {