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Diffstat (limited to 'converter/other/bmptopnm.c')
-rw-r--r--converter/other/bmptopnm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/converter/other/bmptopnm.c b/converter/other/bmptopnm.c
index c5a77c2d..d57bfba9 100644
--- a/converter/other/bmptopnm.c
+++ b/converter/other/bmptopnm.c
@@ -266,6 +266,8 @@ bmpReadfileheader(FILE *         const ifP,
 
     *offBitsP = offBits;
 
+    assert(BMPlenfileheader() == 14);
+
     *bytesReadP = 14;
 }
 
@@ -1191,10 +1193,7 @@ reportHeader(struct bmpInfoHeader const header,
              unsigned int         const offBits) {
              
     pm_message("BMP image header says:");
-    pm_message("  Class of BMP: %s", 
-               header.class == C_WIN ? "Windows" : 
-               header.class == C_OS2 ? "OS/2" :
-               "???");
+    pm_message("  Class of BMP: %s", BMPClassName(header.class));
     pm_message("  Width: %d pixels", header.cols);
     pm_message("  Height: %d pixels", header.rows);
     pm_message("  Depth: %d planes", header.cPlanes);