X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fmain.C;fp=cinelerra-5.1%2Fcinelerra%2Fmain.C;h=6833425d0b7d1d30aafc08c945f3e25fbb3475d1;hb=dcdf2f77cc47ca7c543f27ddb03c4814015d974b;hp=6f4ee2e122cbaea6d1b3c83745bb2d4721a3ecc4;hpb=476e13a24aad6d0dc6006cd421e9bd2a89977ea1;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/main.C b/cinelerra-5.1/cinelerra/main.C
index 6f4ee2e1..6833425d 100644
--- a/cinelerra-5.1/cinelerra/main.C
+++ b/cinelerra-5.1/cinelerra/main.C
@@ -46,7 +46,24 @@
 #include <sys/resource.h>
 
 #ifdef LEAKER
-#define STRC(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)
+#if 0  // track allocators
+#include <execinfo.h>
+#define BT_BUF_SIZE 100
+static void leaker()
+{
+	void *buffer[BT_BUF_SIZE];
+	int nptrs = backtrace(buffer, BT_BUF_SIZE);
+	char **trace = backtrace_symbols(buffer, nptrs);
+	if( !trace ) return;
+	for( int i=0; i<nptrs; ) printf("%s ", trace[i++]);
+	printf("\n");
+        free(trace);
+}
+#define STRB ;leaker()
+#else
+#define STRB
+#endif
+#define STRC(v) printf("==new %p from %p sz %jd\n", v, __builtin_return_address(0), n)STRB
 #define STRD(v) printf("==del %p from %p\n", v, __builtin_return_address(0))
 void *operator new(size_t n) { void *vp = malloc(n); STRC(vp); bzero(vp,n); return vp; }
 void operator delete(void *t) { STRD(t); free(t); }