Generate temporary filenames instead of using a fixed one (fixes #2083)

1 files changed, 22 insertions, 14 deletions

diff --git a/src/fbuilder/build_bin.c b/src/fbuilder/build_bin.c
index 1230fb780..602610750 100644
--- a/src/fbuilder/build_bin.c
+++ b/src/fbuilder/build_bin.c
@@ -21,15 +21,16 @@
 
 static FileDB *bin_out = NULL;
 
-static void process_bin(const char *fname) {
+static void process_bin(char *fname, FILE *fp) {
         assert(fname);
+        assert(fp);
 
         // process trace file
-        FILE *fp = fopen(fname, "r");
-        if (!fp) {
-                fprintf(stderr, "Error: cannot open %s\n", fname);
-                exit(1);
-        }
+        /* FILE *fp = fdopen(fd, "r"); */
+        /* if (!fp) { */
+        /*      fprintf(stderr, "Error: cannot open %s\n", fname); */
+        /*      exit(1); */
+        /* } */
 
         char buf[MAX_BUF];
         while (fgets(buf, MAX_BUF, fp)) {
@@ -90,16 +91,18 @@ static void process_bin(const char *fname) {
                 bin_out = filedb_add(bin_out, ptr);
         }
 
-        fclose(fp);
+        /* fclose(fp); */
 }
 
 
 // process fname, fname.1, fname.2, fname.3, fname.4, fname.5
-void build_bin(const char *fname, FILE *fp) {
+void build_bin(char *fname, FILE *fp, FILE *fpo) {
         assert(fname);
+        assert(fp);
+        assert(fpo);
 
         // run fname
-        process_bin(fname);
+        process_bin(fname, fp);
 
         // run all the rest
         struct stat s;
@@ -109,18 +112,23 @@ void build_bin(const char *fname, FILE *fp) {
                 if (asprintf(&newname, "%s.%d", fname, i) == -1)
                         errExit("asprintf");
                 if (stat(newname, &s) == 0)
-                        process_bin(newname);
+                  {
+                    int nfd = open(newname, O_RDONLY);
+                    FILE *nfp = fdopen(nfd, "r");
+                    process_bin(newname, nfp);
+                    fclose(nfp);
+                  }
                 free(newname);
         }
 
         if (bin_out) {
-                fprintf(fp, "private-bin ");
+                fprintf(fpo, "private-bin ");
                 FileDB *ptr = bin_out;
                 while (ptr) {
-                        fprintf(fp, "%s,", ptr->fname);
+                        fprintf(fpo, "%s,", ptr->fname);
                         ptr = ptr->next;
                 }
-                fprintf(fp, "\n");
-                fprintf(fp, "# private-lib\n");
+                fprintf(fpo, "\n");
+                fprintf(fpo, "# private-lib\n");
         }
 }