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-rw-r--r--src/tools/mac/symupload/symupload.m21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/tools/mac/symupload/symupload.m b/src/tools/mac/symupload/symupload.m
index 179f8d50..a7cce7b0 100644
--- a/src/tools/mac/symupload/symupload.m
+++ b/src/tools/mac/symupload/symupload.m
@@ -38,6 +38,8 @@
// cpu: the CPU that the module was built for (x86 or ppc)
// symbol_file: the contents of the breakpad-format symbol file
+#include <fcntl.h>
+#include <sys/stat.h>
#include <unistd.h>
#include <Foundation/Foundation.h>
@@ -165,6 +167,25 @@ SetupOptions(int argc, const char *argv[], Options *options) {
exit(1);
}
+ int fd = open(argv[optind], O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno));
+ exit(1);
+ }
+
+ struct stat statbuf;
+ if (fstat(fd, &statbuf) < 0) {
+ fprintf(stderr, "%s: %s: %s\n", argv[0], argv[optind], strerror(errno));
+ close(fd);
+ exit(1);
+ }
+ close(fd);
+
+ if (!S_ISREG(statbuf.st_mode)) {
+ fprintf(stderr, "%s: %s: not a regular file\n", argv[0], argv[optind]);
+ exit(1);
+ }
+
options->symbolsPath = [NSString stringWithUTF8String:argv[optind]];
options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]];
}