diff options
Diffstat (limited to 'archival/tar.c')
| -rw-r--r-- | archival/tar.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/archival/tar.c b/archival/tar.c index 3a3b7f143..e1beee117 100644 --- a/archival/tar.c +++ b/archival/tar.c @@ -246,7 +246,8 @@ extern int tar_main(int argc, char **argv) #if defined BB_FEATURE_TAR_EXCLUDE case 'e': if (strcmp(*argv, "xclude")==0) { - excludeList=xrealloc( excludeList, sizeof(char**) * (excludeListSize+2)); + excludeList=xrealloc( excludeList, + sizeof(char *) * (excludeListSize+2)); excludeList[excludeListSize] = *(++argv); if (excludeList[excludeListSize] == NULL) error_msg_and_die( "Option requires an argument: No file specified\n"); @@ -258,30 +259,30 @@ extern int tar_main(int argc, char **argv) stopIt=TRUE; break; } - case 'X': - if (*excludeFileName != '-') - error_msg_and_die("Only one 'X' option allowed\n"); - excludeFileName = *(++argv); - if (excludeFileName == NULL) - error_msg_and_die("Option requires an argument: No file specified\n"); - fileList = fopen (excludeFileName, "rt"); - if (! fileList) - error_msg_and_die("Exclude file: file not found\n"); - while (!feof(fileList)) { - fscanf(fileList, "%s", file); - excludeList=xrealloc( excludeList, sizeof(char**) * (excludeListSize+2)); - excludeList[excludeListSize] = malloc(sizeof(char) * (strlen(file)+1)); - strcpy(excludeList[excludeListSize],file); - /* Remove leading "/"s */ - if (*excludeList[excludeListSize] == '/') - excludeList[excludeListSize] = (excludeList[excludeListSize])+1; - /* Tack a NULL onto the end of the list */ - excludeList[++excludeListSize] = NULL; - } - - fclose(fileList); - stopIt=TRUE; - break; + case 'X': + if (*excludeFileName != '-') + error_msg_and_die("Only one 'X' option allowed\n"); + excludeFileName = *(++argv); + if (excludeFileName == NULL) + error_msg_and_die("Option requires an argument: No file specified\n"); + fileList = fopen (excludeFileName, "r"); + if (! fileList) + error_msg_and_die("Exclude file: file not found\n"); + while (fgets(file, sizeof(file), fileList) != NULL) { + excludeList = xrealloc(excludeList, + sizeof(char *) * (excludeListSize+2)); + if (file[strlen(file)-1] == '\n') + file[strlen(file)-1] = '\0'; + excludeList[excludeListSize] = xstrdup(file); + /* Remove leading "/"s */ + while (*excludeList[excludeListSize] == '/') + excludeList[excludeListSize]++; + /* Tack a NULL onto the end of the list */ + excludeList[++excludeListSize] = NULL; + } + fclose(fileList); + stopIt=TRUE; + break; #endif case '-': break; |