Release: v2.55.1

CHANGELOG.md

@@ -1,3 +1,12 @@
+# 2.55.1
+
+Bugfixes:
+* Fix parallel command execution breaks randomly (#2056 / #2058, Command)
+    * Regression from v2.55.0
+* Fix `dylib` searching path on macOS (macOS)
+    * Regression from v2.55.0
+* Fix an uninitialized field (#2057, Display)
+
 # 2.55.0
 
 Changes:

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs & project homepage url
 
 project(fastfetch
-    VERSION 2.55.0
+    VERSION 2.55.1
     LANGUAGES C
     DESCRIPTION "Fast neofetch-like system information tool"
     HOMEPAGE_URL "https://github.com/fastfetch-cli/fastfetch"
@@ -1348,7 +1348,7 @@ endif()
 
 # Used for dlopen finding dylibs installed by homebrew
 # `/opt/homebrew/lib` is not on in dlopen search path by default
-if(APPLE AND NOT BINARY_LINK_TYPE STREQUAL "dlopen")
+if(APPLE AND BINARY_LINK_TYPE STREQUAL "dlopen")
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath,/opt/homebrew/lib -Wl,-rpath,/usr/local/lib")
 endif()
 

debian/changelog.tpl

@@ -1,3 +1,9 @@
+fastfetch (2.55.0~#UBUNTU_CODENAME#) #UBUNTU_CODENAME#; urgency=medium
+
+  * Update to 2.55.0
+
+ -- Carter Li <zhangsongcui@live.cn>  Wed, 12 Nov 2025 09:15:24 +0800
+
 fastfetch (2.54.1~#UBUNTU_CODENAME#) #UBUNTU_CODENAME#; urgency=medium
 
   * Fix building on plucky

src/common/init.c

@@ -92,10 +92,6 @@ static void exitSignalHandler(FF_MAYBE_UNUSED int signal)
     resetConsole();
     exit(0);
 }
-static void chldSignalHandler(FF_MAYBE_UNUSED int signal)
-{
-    // empty; used to interrupt the poll and read syscalls
-}
 #endif
 
 void ffStart(void)
@@ -121,7 +117,10 @@ void ffStart(void)
     sigaction(SIGINT, &action, NULL);
     sigaction(SIGTERM, &action, NULL);
     sigaction(SIGQUIT, &action, NULL);
-    sigaction(SIGCHLD, &(struct sigaction) { .sa_handler = chldSignalHandler }, NULL);
+    sigset_t newmask;
+    sigemptyset(&newmask);
+    sigaddset(&newmask, SIGCHLD);
+    sigprocmask(SIG_BLOCK, &newmask, NULL);
     #endif
 
     //reset everything to default before we start printing

src/common/processing_linux.c

@@ -184,30 +184,13 @@ const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer)
                 waitpid(childPid, NULL, 0);
                 return "poll(&pollfd, 1, timeout) timeout (try increasing --processing-timeout)";
             }
-            else if (pollret < 0)
-            {
-                if (errno == EINTR)
-                {
-                    // The child process has been terminated. See `chldSignalHandler` in `common/init.c`
-                    if (waitpid(childPid, NULL, WNOHANG) == childPid)
-                    {
-                        // Read remaining data from the pipe
-                        fcntl(childPipeFd, F_SETFL, O_CLOEXEC | O_NONBLOCK);
-                        childPid = -1;
-                    }
-                }
-                else
-                {
-                    kill(childPid, SIGTERM);
-                    waitpid(childPid, NULL, 0);
-                    return "poll(&pollfd, 1, timeout) error: not EINTR";
-                }
-            }
-            else if (pollfd.revents & POLLERR)
+            else if (pollret < 0 || (pollfd.revents & POLLERR))
             {
                 kill(childPid, SIGTERM);
                 waitpid(childPid, NULL, 0);
-                return "poll(&pollfd, 1, timeout) error: POLLERR";
+                return pollret < 0
+                    ? "poll(&pollfd, 1, timeout) error: pollret < 0"
+                    : "poll(&pollfd, 1, timeout) error: pollfd.revents & POLLERR";
             }
         }
 
@@ -229,12 +212,7 @@ const char* ffProcessReadOutput(FFProcessHandle* handle, FFstrbuf* buffer)
             return NULL;
         }
         else if (nRead < 0)
-        {
-            if (errno == EAGAIN)
-                return NULL;
-            else
-                break;
-        }
+            break;
     }
 
     return "read(childPipeFd, str, FF_PIPE_BUFSIZ) failed";

src/detection/gpu/gpu_drm.c

@@ -153,7 +153,7 @@ const char* ffDrmDetectAmdgpu(const FFGPUOptions* options, FFGPUResult* gpu, con
 
     return NULL;
 #else
-    FF_UNUSED(gpu, renderPath);
+    FF_UNUSED(options, gpu, renderPath);
     return "Fastfetch is compiled without libdrm support";
 #endif
 }

src/detection/gpu/gpu_linux.c

@@ -120,7 +120,7 @@ static const char* drmDetectAmdSpecific(const FFGPUOptions* options, FFGPUResult
         #endif
     }
     #else
-    FF_UNUSED(gpu, drmKey, buffer);
+    FF_UNUSED(options, gpu, drmKey, buffer);
     return "Fastfetch is not compiled with drm support";
     #endif
 }

src/modules/display/display.c

@@ -436,6 +436,7 @@ void ffInitDisplayOptions(FFDisplayOptions* options)
     ffOptionInitModuleArg(&options->moduleArgs, "󰍹");
     options->compactType = FF_DISPLAY_COMPACT_TYPE_NONE;
     options->preciseRefreshRate = false;
+    options->order = FF_DISPLAY_ORDER_NONE;
 }
 
 void ffDestroyDisplayOptions(FFDisplayOptions* options)