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21 lines
947 B
Diff
21 lines
947 B
Diff
diff -Nrup thttpd-2.25b.orig/libhttpd.c thttpd-2.25b/libhttpd.c
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--- thttpd-2.25b.orig/libhttpd.c 2003-12-25 19:06:05.000000000 +0000
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+++ thttpd-2.25b/libhttpd.c 2007-01-08 21:43:28.000000000 +0000
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@@ -1469,7 +1469,7 @@ expand_symlinks( char* path, char** rest
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httpd_realloc_str( &checked, &maxchecked, checkedlen );
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(void) strcpy( checked, path );
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/* Trim trailing slashes. */
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- while ( checked[checkedlen - 1] == '/' )
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+ while ( checkedlen && checked[checkedlen - 1] == '/' )
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{
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checked[checkedlen - 1] = '\0';
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--checkedlen;
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@@ -1488,7 +1488,7 @@ expand_symlinks( char* path, char** rest
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restlen = strlen( path );
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httpd_realloc_str( &rest, &maxrest, restlen );
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(void) strcpy( rest, path );
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- if ( rest[restlen - 1] == '/' )
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+ if ( restlen && rest[restlen - 1] == '/' )
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rest[--restlen] = '\0'; /* trim trailing slash */
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if ( ! tildemapped )
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/* Remove any leading slashes. */
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