X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fbin%2Fjp2%2Fconvert.c;h=c130b3bfbc2ed2453388f16db05cd595954c6943;hb=17a0a8a195a9aad76a6bdb174edc8aa5fb8b7831;hp=13713204b1a1bc2dffa2b172616b8b3290bd2a63;hpb=a42d03df79458179bfbf28a8c90d303e22ed9843;p=openjpeg.git diff --git a/src/bin/jp2/convert.c b/src/bin/jp2/convert.c index 13713204..c130b3bf 100644 --- a/src/bin/jp2/convert.c +++ b/src/bin/jp2/convert.c @@ -611,6 +611,10 @@ static int tga_readheader(FILE *fp, unsigned int *bits_per_pixel, if (id_len) { unsigned char *id = (unsigned char *) malloc(id_len); + if(id == 0){ + fprintf(stderr, "tga_readheader: memory out\n"); + return 0; + } if ( !fread(id, id_len, 1, fp) ) { fprintf(stderr, "\nError: fread return a number of element different from the expected.\n"); @@ -1249,6 +1253,7 @@ int imagetopgx(opj_image_t * image, const char *outfile) { name = (char*)malloc(total+1); if (name == NULL) { + fprintf(stderr, "imagetopgx: memory out\n"); goto fin; } } @@ -1757,7 +1762,7 @@ int imagetopnm(opj_image_t * image, const char *outfile, int force_split) const char *tmp = outfile; char *destname; - alpha = NULL; + alpha = NULL; if((prec = (int)image->comps[0].prec) > 16) { @@ -1837,7 +1842,7 @@ int imagetopnm(opj_image_t * image, const char *outfile, int force_split) if(two) { v = *red + adjustR; ++red; -if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); @@ -1845,13 +1850,13 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; if(triple) { v = *green + adjustG; ++green; -if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); v = *blue + adjustB; ++blue; -if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); @@ -1861,7 +1866,7 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; if(has_alpha) { v = *alpha + adjustA; ++alpha; - if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); @@ -1871,28 +1876,28 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; } /* if(two) */ /* prec <= 8: */ - v = *red++; - if(v > 255) v = 255; else if(v < 0) v = 0; + v = *red++; + if(v > 255) v = 255; else if(v < 0) v = 0; - fprintf(fdest, "%c", (unsigned char)v); + fprintf(fdest, "%c", (unsigned char)v); if(triple) - { - v = *green++; - if(v > 255) v = 255; else if(v < 0) v = 0; + { + v = *green++; + if(v > 255) v = 255; else if(v < 0) v = 0; - fprintf(fdest, "%c", (unsigned char)v); - v = *blue++; - if(v > 255) v = 255; else if(v < 0) v = 0; + fprintf(fdest, "%c", (unsigned char)v); + v = *blue++; + if(v > 255) v = 255; else if(v < 0) v = 0; - fprintf(fdest, "%c", (unsigned char)v); - } + fprintf(fdest, "%c", (unsigned char)v); + } if(has_alpha) - { - v = *alpha++; - if(v > 255) v = 255; else if(v < 0) v = 0; + { + v = *alpha++; + if(v > 255) v = 255; else if(v < 0) v = 0; - fprintf(fdest, "%c", (unsigned char)v); - } + fprintf(fdest, "%c", (unsigned char)v); + } } /* for(i */ fclose(fdest); return 0; @@ -1906,18 +1911,21 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; fprintf(stderr," is written to the file\n"); } destname = (char*)malloc(strlen(outfile) + 8); - + if(destname == NULL){ + fprintf(stderr, "imagetopnm: memory out\n"); + return 1; + } for (compno = 0; compno < ncomp; compno++) { - if (ncomp > 1) - { - /*sprintf(destname, "%d.%s", compno, outfile);*/ - const size_t olen = strlen(outfile); - const size_t dotpos = olen - 4; - - strncpy(destname, outfile, dotpos); - sprintf(destname+dotpos, "_%u.pgm", compno); - } + if (ncomp > 1) + { + /*sprintf(destname, "%d.%s", compno, outfile);*/ + const size_t olen = strlen(outfile); + const size_t dotpos = olen - 4; + + strncpy(destname, outfile, dotpos); + sprintf(destname+dotpos, "_%u.pgm", compno); + } else sprintf(destname, "%s", outfile); @@ -1944,7 +1952,7 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; for (i = 0; i < wr * hr; i++) { v = *red + adjustR; ++red; -if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); @@ -1952,7 +1960,7 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; if(has_alpha) { v = *alpha++; -if(v > 65535) v = 65535; else if(v < 0) v = 0; + if(v > 65535) v = 65535; else if(v < 0) v = 0; /* netpbm: */ fprintf(fdest, "%c%c",(unsigned char)(v>>8), (unsigned char)v); @@ -1963,10 +1971,10 @@ if(v > 65535) v = 65535; else if(v < 0) v = 0; { for(i = 0; i < wr * hr; ++i) { - v = *red + adjustR; ++red; - if(v > 255) v = 255; else if(v < 0) v = 0; + v = *red + adjustR; ++red; + if(v > 255) v = 255; else if(v < 0) v = 0; - fprintf(fdest, "%c", (unsigned char)v); + fprintf(fdest, "%c", (unsigned char)v); } } fclose(fdest);