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path: root/converter/ppm/ppmtobmp.c
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Diffstat (limited to 'converter/ppm/ppmtobmp.c')
-rw-r--r--converter/ppm/ppmtobmp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/converter/ppm/ppmtobmp.c b/converter/ppm/ppmtobmp.c
index 9075ad6d..c295f70c 100644
--- a/converter/ppm/ppmtobmp.c
+++ b/converter/ppm/ppmtobmp.c
@@ -505,7 +505,7 @@ bmpEncode(FILE *           const ifP,
 
     if (nbyte != (BMPlenfileheader(class)
                   + BMPleninfoheader(class)
-                  + BMPlencolormap(class, bpp, -1)))
+                  + BMPlencolormap(class, bpp, 0)))
         pm_error(er_internal, "BmpEncode 1");
 
     nbyte += BMPwritebits(ifP, x, y, colortype, bpp, pixels, maxval,
@@ -564,7 +564,7 @@ bmpEncodePbm(FILE *           const ifP,
 
     if (nbyte != (BMPlenfileheader(class)
                   + BMPleninfoheader(class)
-                  + BMPlencolormap(class, 1, -1)))
+                  + BMPlencolormap(class, 1, 0)))
         pm_error(er_internal, "bmpEncodePBM 1");
    
     for (row = 0; row < rows; ++row){