Changeset 3250

Timestamp:

Apr 30, 2007, 1:16:55 AM (18 years ago)

Author:

bird

Message:

Applied bash31-015

Location:

trunk/essentials/app-shells/bash

Files:

• lib/glob/sm_loop.c (modified) (5 diffs)
• patchlevel.h (modified) (1 diff)

trunk/essentials/app-shells/bash/lib/glob/sm_loop.c

@@ -639 +639 @@
   CHAR *pnext;                  /* pointer to next sub-pattern */
   CHAR *srest;                  /* pointer to rest of string */
-  int m1, m2;
+  int m1, m2, xflags;           /* xflags = flags passed to recursive matches */
 
 #if DEBUG_MATCHING
@@ -645 +645 @@
 fprintf(stderr, "extmatch: s = %s; se = %s\n", s, se);
 fprintf(stderr, "extmatch: p = %s; pe = %s\n", p, pe);
+fprintf(stderr, "extmatch: flags = %d\n", flags);
 #endif
 
@@ -678 +679 @@
                  multiple matches of the pattern. */
               if (m1)
-                m2 = (GMATCH (srest, se, prest, pe, flags) == 0) ||
-                      (s != srest && GMATCH (srest, se, p - 1, pe, flags) == 0);
+                {
+                  /* if srest > s, we are not at start of string */
+                  xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
+                  m2 = (GMATCH (srest, se, prest, pe, xflags) == 0) ||
+                        (s != srest && GMATCH (srest, se, p - 1, pe, xflags) == 0);
+                }
               if (m1 && m2)
                 return (0);
@@ -705 +710 @@
           for ( ; srest <= se; srest++)
             {
+              /* if srest > s, we are not at start of string */
+              xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
               if (GMATCH (s, srest, psub, pnext - 1, flags) == 0 &&
-                  GMATCH (srest, se, prest, pe, flags) == 0)
+                  GMATCH (srest, se, prest, pe, xflags) == 0)
                 return (0);
             }
@@ -727 +734 @@
                 break;
             }
-          if (m1 == 0 && GMATCH (srest, se, prest, pe, flags) == 0)
+          /* if srest > s, we are not at start of string */
+          xflags = (srest > s) ? (flags & ~FNM_PERIOD) : flags;
+          if (m1 == 0 && GMATCH (srest, se, prest, pe, xflags) == 0)
             return (0);
         }

trunk/essentials/app-shells/bash/patchlevel.h

@@ -26 +26 @@
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 14
+#define PATCHLEVEL 15
 
 #endif /* _PATCHLEVEL_H_ */