Fix binascii fuzzer and make CI stricter (#53)

StanFromIreland · web-flow · commit 800e54c1eee0 · 2026-04-25T16:18:43.000+01:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -53,4 +53,5 @@ jobs:
           python infra/helper.py check_build python3-libraries \
             --engine libfuzzer \
             --sanitizer ${{ matrix.sanitizer }} \
-            --architecture x86_64
+            --architecture x86_64 \
+            -e ALLOWED_BROKEN_TARGETS_PERCENTAGE=0
diff --git a/fuzzer.cpp b/fuzzer.cpp
@@ -79,10 +79,11 @@ extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
     }
 
     {
+        const std::string absoluteScriptDir = absoluteScriptPath.substr(0, absoluteScriptPath.find_last_of('/'));
         std::string setPYTHONPATH;
         setPYTHONPATH += "import sys";
         setPYTHONPATH += "\n";
-        setPYTHONPATH += "sys.path.append('" + absoluteScriptPath + "')\n";
+        setPYTHONPATH += "sys.path.append('" + absoluteScriptDir + "')\n";
         setPYTHONPATH += "\n";
         if ( PyRun_SimpleString(setPYTHONPATH.c_str()) != 0 ) {
             printf("Fatal: Cannot set PYTHONPATH\n");

Original file line number	Diff line number	Diff line change
`@@ -79,10 +79,11 @@ extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {`
`79`	`79`	`}`
`80`	`80`
`81`	`81`	`{`
	`82`	`+ const std::string absoluteScriptDir = absoluteScriptPath.substr(0, absoluteScriptPath.find_last_of('/'));`
`82`	`83`	`std::string setPYTHONPATH;`
`83`	`84`	`setPYTHONPATH += "import sys";`
`84`	`85`	`setPYTHONPATH += "\n";`
`85`		`- setPYTHONPATH += "sys.path.append('" + absoluteScriptPath + "')\n";`
	`86`	`+ setPYTHONPATH += "sys.path.append('" + absoluteScriptDir + "')\n";`
`86`	`87`	`setPYTHONPATH += "\n";`
`87`	`88`	`if ( PyRun_SimpleString(setPYTHONPATH.c_str()) != 0 ) {`
`88`	`89`	`printf("Fatal: Cannot set PYTHONPATH\n");`