diff options
Diffstat (limited to 'storage/connect/javaconn.cpp')
| -rw-r--r-- | storage/connect/javaconn.cpp | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/storage/connect/javaconn.cpp b/storage/connect/javaconn.cpp index bf104402628..efde2e86330 100644 --- a/storage/connect/javaconn.cpp +++ b/storage/connect/javaconn.cpp @@ -33,6 +33,8 @@ #define NODW #endif // !_WIN32 +#include <m_string.h> + /***********************************************************************/ /* Required objects includes. */ /***********************************************************************/ @@ -231,15 +233,16 @@ bool JAVAConn::GetJVM(PGLOBAL g) #if defined(_WIN32) for (ntry = 0; !LibJvm && ntry < 3; ntry++) { if (!ntry && JvmPath) { - strcat(strcpy(soname, JvmPath), "\\jvm.dll"); + snprintf(soname, sizeof(soname), "%s\\jvm.dll", JvmPath); + ntry = 3; // No other try } else if (ntry < 2 && getenv("JAVA_HOME")) { - strcpy(soname, getenv("JAVA_HOME")); + safe_strcpy(soname, sizeof(soname), getenv("JAVA_HOME")); if (ntry == 1) - strcat(soname, "\\jre"); + safe_strcat(soname, sizeof(soname), "\\jre"); - strcat(soname, "\\bin\\client\\jvm.dll"); + safe_strcat(soname, sizeof(soname), "\\bin\\client\\jvm.dll"); } else { // Try to find it through the registry char version[16]; @@ -247,11 +250,12 @@ bool JAVAConn::GetJVM(PGLOBAL g) LONG rc; DWORD BufferSize = 16; - strcpy(soname, "jvm.dll"); // In case it fails + safe_strcpy(soname, sizeof(soname), "jvm.dll"); // In case it fails if ((rc = RegGetValue(HKEY_LOCAL_MACHINE, javaKey, "CurrentVersion", RRF_RT_ANY, NULL, (PVOID)&version, &BufferSize)) == ERROR_SUCCESS) { - strcat(strcat(javaKey, "\\"), version); + safe_strcat(javaKey, sizeof(javaKey), "\\"); + safe_strcat(javaKey, sizeof(javaKey), version); BufferSize = sizeof(soname); if ((rc = RegGetValue(HKEY_LOCAL_MACHINE, javaKey, "RuntimeLib", @@ -272,11 +276,11 @@ bool JAVAConn::GetJVM(PGLOBAL g) char buf[256]; DWORD rc = GetLastError(); - snprintf(g->Message, sizeof(g->Message), MSG(DLL_LOAD_ERROR), rc, soname); FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, rc, 0, (LPTSTR)buf, sizeof(buf), NULL); - strcat(strcat(g->Message, ": "), buf); + snprintf(g->Message, sizeof(g->Message), MSG(DLL_LOAD_ERROR)": %s", rc, + soname, buf); } else if (!(CreateJavaVM = (CRTJVM)GetProcAddress((HINSTANCE)LibJvm, "JNI_CreateJavaVM"))) { snprintf(g->Message, sizeof(g->Message), MSG(PROCADD_ERROR), GetLastError(), "JNI_CreateJavaVM"); @@ -301,13 +305,14 @@ bool JAVAConn::GetJVM(PGLOBAL g) for (ntry = 0; !LibJvm && ntry < 2; ntry++) { if (!ntry && JvmPath) { - strcat(strcpy(soname, JvmPath), "/libjvm.so"); + snprintf(soname, sizeof(soname), "%s/libjvm.so", JvmPath); ntry = 2; } else if (!ntry && getenv("JAVA_HOME")) { // TODO: Replace i386 by a better guess - strcat(strcpy(soname, getenv("JAVA_HOME")), "/jre/lib/i386/client/libjvm.so"); + snprintf(soname, sizeof(soname), "%s/jre/lib/i386/client/libjvm.so", + getenv("JAVA_HOME")); } else { // Will need LD_LIBRARY_PATH to be set - strcpy(soname, "libjvm.so"); + safe_strcpy(soname, sizeof(soname), "libjvm.so"); ntry = 2; } // endelse |