intel_error_decode: Don't barf on a malformed PCI ID line

Whoops, someone added UTS_RELEASE with no newline before PCI ID which
upsets our naive parser.

diff --git a/tools/intel_error_decode.c b/tools/intel_error_decode.c
index ca03c83..56bb984 100644 (file)
--- a/tools/intel_error_decode.c
+++ b/tools/intel_error_decode.c
@@ -365,6 +365,11 @@ read_data_file (FILE *file)
            matched = sscanf (line, "PCI ID: 0x%04x\n", &reg);
            if (matched == 0)
                    matched = sscanf (line, " PCI ID: 0x%04x\n", &reg);
+           if (matched == 0) {
+                   const char *pci_id_start = strstr (line, "PCI ID");
+                   if (pci_id_start)
+                           matched = sscanf (pci_id_start, "PCI ID: 0x%04x\n", &reg);
+           }
            if (matched == 1) {
                    devid = reg;
                    printf("Detected GEN%i chipset\n",