summaryrefslogtreecommitdiff
path: root/gnu/packages/patches/unzip-close.patch
blob: 9a238a9006014fc74572730ee266a8bad636017e (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
diff -up unzip60/extract.c.close unzip60/extract.c
--- unzip60/extract.c.close	2009-03-14 02:32:52.000000000 +0100
+++ unzip60/extract.c	2009-11-19 08:17:23.481263496 +0100
@@ -1924,24 +1924,21 @@ static int extract_or_test_member(__G)  
 
 #ifdef VMS                  /* VMS:  required even for stdout! (final flush) */
     if (!uO.tflag)           /* don't close NULL file */
-        close_outfile(__G);
+        error = close_outfile(__G);
 #else
 #ifdef DLL
     if (!uO.tflag && (!uO.cflag || G.redirect_data)) {
         if (G.redirect_data)
             FINISH_REDIRECT();
         else
-            close_outfile(__G);
+            error = close_outfile(__G);
     }
 #else
     if (!uO.tflag && !uO.cflag)   /* don't close NULL file or stdout */
-        close_outfile(__G);
+        error = close_outfile(__G);
 #endif
 #endif /* VMS */
 
-            /* GRR: CONVERT close_outfile() TO NON-VOID:  CHECK FOR ERRORS! */
-
-
     if (G.disk_full) {            /* set by flush() */
         if (G.disk_full > 1) {
 #if (defined(DELETE_IF_FULL) && defined(HAVE_UNLINK))
diff -up unzip60/unix/unix.c.close unzip60/unix/unix.c
--- unzip60/unix/unix.c.close	2009-01-24 00:31:26.000000000 +0100
+++ unzip60/unix/unix.c	2009-11-19 08:33:25.568389171 +0100
@@ -1096,10 +1096,41 @@ static int get_extattribs(__G__ pzt, z_u
 #ifndef MTS
 
 /****************************/
+/* Function CloseError()    */
+/***************************/
+
+int CloseError(__G)
+    __GDEF
+{
+    int errval = PK_OK;
+    
+    if (fclose(G.outfile) < 0) {
+          switch (errno) {
+                case ENOSPC:
+                    /* Do we need this on fileio.c? */
+                    Info(slide, 0x4a1, ((char *)slide, "%s: write error (disk full?).   Continue? (y/n/^C) ",
+                          FnFilter1(G.filename)));
+                    fgets(G.answerbuf, 9, stdin);
+                    if (*G.answerbuf == 'y')     /* stop writing to this file */
+                        G.disk_full = 1;         /* pass to next */
+                    else
+                        G.disk_full = 2;         /* no: exit program */
+          
+                    errval = PK_DISK;
+                    break;
+
+                default:
+                    errval = PK_WARN;
+          }
+     }
+     return errval;
+} /* End of CloseError() */
+
+/****************************/
 /* Function close_outfile() */
 /****************************/
 
-void close_outfile(__G)    /* GRR: change to return PK-style warning level */
+int close_outfile(__G) 
     __GDEF
 {
     union {
@@ -1108,6 +1139,7 @@ void close_outfile(__G)    /* GRR: chang
     } zt;
     ulg z_uidgid[2];
     int have_uidgid_flg;
+    int errval = PK_OK;
 
     have_uidgid_flg = get_extattribs(__G__ &(zt.t3), z_uidgid);
 
@@ -1141,16 +1173,16 @@ void close_outfile(__G)    /* GRR: chang
             Info(slide, 0x201, ((char *)slide,
               "warning:  symbolic link (%s) failed: mem alloc overflow\n",
               FnFilter1(G.filename)));
-            fclose(G.outfile);
-            return;
+            errval = CloseError(G.outfile, G.filename);
+            return errval ? errval : PK_WARN;
         }
 
         if ((slnk_entry = (slinkentry *)malloc(slnk_entrysize)) == NULL) {
             Info(slide, 0x201, ((char *)slide,
               "warning:  symbolic link (%s) failed: no mem\n",
               FnFilter1(G.filename)));
-            fclose(G.outfile);
-            return;
+            errval = CloseError(G.outfile, G.filename);
+            return errval ? errval : PK_WARN;
         }
         slnk_entry->next = NULL;
         slnk_entry->targetlen = ucsize;
@@ -1174,10 +1206,10 @@ void close_outfile(__G)    /* GRR: chang
               "warning:  symbolic link (%s) failed\n",
               FnFilter1(G.filename)));
             free(slnk_entry);
-            fclose(G.outfile);
-            return;
+            errval = CloseError(G.outfile, G.filename);
+            return errval ? errval : PK_WARN;
         }
-        fclose(G.outfile);                  /* close "link" file for good... */
+        errval = CloseError(G.outfile, G.filename); /* close "link" file for good... */
         slnk_entry->target[ucsize] = '\0';
         if (QCOND2)
             Info(slide, 0, ((char *)slide, "-> %s ",
@@ -1188,7 +1220,7 @@ void close_outfile(__G)    /* GRR: chang
         else
             G.slink_head = slnk_entry;
         G.slink_last = slnk_entry;
-        return;
+        return errval;
     }
 #endif /* SYMLINKS */
 
@@ -1201,7 +1233,7 @@ void close_outfile(__G)    /* GRR: chang
 #endif
 
 #if (defined(NO_FCHOWN))
-    fclose(G.outfile);
+    errval = CloseError(G.outfile, G.filename);
 #endif
 
     /* if -X option was specified and we have UID/GID info, restore it */
@@ -1227,7 +1259,7 @@ void close_outfile(__G)    /* GRR: chang
     }
 
 #if (!defined(NO_FCHOWN) && defined(NO_FCHMOD))
-    fclose(G.outfile);
+    errval = CloseError(G.outfile, G.filename);
 #endif
 
 #if (!defined(NO_FCHOWN) && !defined(NO_FCHMOD))
@@ -1239,7 +1271,7 @@ void close_outfile(__G)    /* GRR: chang
     if (fchmod(fileno(G.outfile), filtattr(__G__ G.pInfo->file_attr)))
         perror("fchmod (file attributes) error");
 
-    fclose(G.outfile);
+    errval = CloseError(G.outfile, G.filename);
 #endif /* !NO_FCHOWN && !NO_FCHMOD */
 
     /* skip restoring time stamps on user's request */
@@ -1267,6 +1299,7 @@ void close_outfile(__G)    /* GRR: chang
 #endif
 #endif /* NO_FCHOWN || NO_FCHMOD */
 
+    return errval;
 } /* end function close_outfile() */
 
 #endif /* !MTS */
diff -up unzip60/unzpriv.h.close unzip60/unzpriv.h
--- unzip60/unzpriv.h.close	2009-04-20 01:59:26.000000000 +0200
+++ unzip60/unzpriv.h	2009-11-19 08:19:08.610388618 +0100
@@ -2604,7 +2604,7 @@ char    *GetLoadPath     OF((__GPRO));  
    int   SetFileSize     OF((FILE *file, zusz_t filesize));         /* local */
 #endif
 #ifndef MTS /* macro in MTS */
-   void  close_outfile   OF((__GPRO));                              /* local */
+   int  close_outfile   OF((__GPRO));                              /* local */
 #endif
 #ifdef SET_SYMLINK_ATTRIBS
    int  set_symlnk_attribs  OF((__GPRO__ slinkentry *slnk_entry));  /* local */