diff options
Diffstat (limited to 'analyzer')
| -rw-r--r-- | analyzer/pgmtexture.c | 9 | ||||
| -rw-r--r-- | analyzer/pnmpsnr.c | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/analyzer/pgmtexture.c b/analyzer/pgmtexture.c index ea0b6210..5af51bf5 100644 --- a/analyzer/pgmtexture.c +++ b/analyzer/pgmtexture.c @@ -49,7 +49,16 @@ static bool const sortit = FALSE; static float * vector(unsigned int const nl, unsigned int const nh) { +/*---------------------------------------------------------------------------- + Allocate a float vector with range [nl..nh] + + We do some seedy C here, subtracting an arbitrary integer from a pointer and + calling the result a pointer. It normally works because the only way we'll + use that pointer is by adding that same integer or something greater to it. + The point of this is not to allocate memory for vector elements that will + never be referenced (component < nl). +-----------------------------------------------------------------------------*/ float * v; unsigned int i; diff --git a/analyzer/pnmpsnr.c b/analyzer/pnmpsnr.c index 2363e8c3..6543c542 100644 --- a/analyzer/pnmpsnr.c +++ b/analyzer/pnmpsnr.c @@ -179,7 +179,7 @@ validateInput(struct pam const pam1, pam1.height, pam2.height); if (pam1.maxval != pam2.maxval) - pm_error("images do not have the same maxval. This programs works " + pm_error("images do not have the same maxval. This program works " "only on like maxvals. " "The first image has maxval %u, " "while the second has %u. Use Pamdepth to change the " |