Run clang-format on all IsoLib/t35_tool files (#67)

Add check in .github/workflows/clang-format.yml.

Author: y-guyon

.github/workflows/clang-format.yml

@@ -15,7 +15,12 @@ jobs:
         sudo ./llvm.sh 18
         sudo apt-get install -y clang-format-18
 
-    - name: Run clang-format check
+    - name: Run clang-format check on IsoLib/libisomediafile
       run: |
         find IsoLib/libisomediafile \( -name "*.h" -o -name "*.cpp" -o -name "*.c" \) | \
           xargs clang-format-18 --dry-run --Werror -style=file
+
+    - name: Run clang-format check on IsoLib/t35_tool
+      run: |
+        find IsoLib/t35_tool \( -name "*.h" -o -name "*.cpp" -o -name "*.c" \) | \
+          xargs clang-format-18 --dry-run --Werror -style=file

IsoLib/libisomediafile/src/T35MetadataSampleEntry.c

@@ -146,7 +146,7 @@ static MP4Err createFromInputStream(MP4AtomPtr s, MP4AtomPtr proto, MP4InputStre
     }
 
     /* Description: bytes [0 .. nullPos] (including the null terminator) */
-    u32 descLen = nullPos + 1; /* length including null */
+    u32 descLen       = nullPos + 1; /* length including null */
     self->description = (char *)calloc(descLen, 1);
     TESTMALLOC(self->description);
     memcpy(self->description, buf, descLen);