42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
--- portable.c.orig Tue Jul 16 17:55:11 1991
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+++ portable.c Tue Jul 18 22:49:22 2006
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@@ -345,6 +345,7 @@ ZOOFILE zoo_file;
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{
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int status;
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BYTE bytes[MAXDIRSIZE]; /* big enough to hold variable part too */
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+ char *p;
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/* To simplify things, we read the maximum possible size of the
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directory entry including the variable size and discard what is not
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@@ -364,6 +365,30 @@ ZOOFILE zoo_file;
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show_dir(direntry);
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}
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#endif
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+ /* take off '../' */
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+ while ((p = strstr( direntry->dirname, "../" )) != NULL) {
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+ while (*(p+3) != '\0') {
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+ *p = *(p + 3);
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+ p++;
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+ }
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+ *p = *(p+3); /* move last null */
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+ //printf("zoo: skipped \"../\" path component in '%s'\n", direntry->dirname);
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+ }
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+ /* take off '/' */
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+ if ( direntry->dirname[0] == '/' ) {
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+ p = direntry->dirname;
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+ while (*p != '\0') {
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+ *p = *(p + 1);
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+ p++;
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+ }
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+ *p = *(p+1); /* move last null */
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+ //printf("zoo: skipped \"/\" path component in '%s'\n", direntry->dirname);
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+ }
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+ /* take off '..' */
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+ if(!strcmp(direntry->dirname, ".."))
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+ direntry->dirname[0] = '\0';
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+ /* direntry->dirlen = strlen(direntry->dirname); */
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+
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return (0);
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}
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