escaped filenames in system() calls.

diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc
index df38477..739deb8 100644 (file)
--- a/pdf2swf/pdf2swf.cc
+++ b/pdf2swf/pdf2swf.cc
@@ -502,22 +502,22 @@ int main(int argn, char *argv[])
     }
 
     if(viewer && !preloader) {
-       systemf("swfcombine `swfdump -XY %s` %s viewport=%s -o %s",
+       systemf("swfcombine `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",
                outputname, viewer, outputname, outputname);
        if(!system_quiet)
            printf("\n");
     }
     if(preloader && !viewer) {
        msg("<warning> --preloader option without --viewer option doesn't make very much sense.");
-       ret = systemf("swfcombine `swfdump -r %s` %s/PreLoaderTemplate.swf loader=%s movie=%s -o %s",
+       ret = systemf("swfcombine `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",
                preloader, SWFDIR, preloader, outputname, outputname);
        if(!system_quiet)
            printf("\n");
     }
     if(preloader && viewer) {
-       systemf("swfcombine %s viewport=%s -o __tmp__.swf",
+       systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf",
                viewer, outputname, outputname);
-       systemf("swfcombine `swfdump -XY %s` `swfdump -r %s` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o %s",
+       systemf("swfcombine `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",
                outputname, preloader, SWFDIR, preloader, outputname);
        systemf("rm __tmp__.swf");
     }