diff options
Diffstat (limited to 'src/mot-encoder.cpp')
| -rw-r--r-- | src/mot-encoder.cpp | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/src/mot-encoder.cpp b/src/mot-encoder.cpp index 03bdfa6..7737230 100644 --- a/src/mot-encoder.cpp +++ b/src/mot-encoder.cpp @@ -565,7 +565,9 @@ void PADPacketizer::WriteAllPADs(int output_fd) { break; } - ssize_t dummy = write(output_fd, &(*pad)[0], pad->size()); + if (write(output_fd, &(*pad)[0], pad->size()) != (signed) pad->size()) + fprintf(stderr, "mot-encoder Error: Could not write PAD\n"); + delete pad; } } @@ -688,7 +690,7 @@ pad_t* PADPacketizer::FlushPAD() { if (subfields_size > 0) { if (used_cis > 0) { // X-PAD: CIs - for (int i = 0; i < used_cis; i++) + for (size_t i = 0; i < used_cis; i++) pad[--pad_offset] = (short_xpad ? 0 : ci_len_index[i]) << 5 | ci_type[i]; // X-PAD: end marker (if needed) @@ -774,7 +776,7 @@ void usage(char* name) #define optional_argument 2 int main(int argc, char *argv[]) { - int len, ret; + int ret; struct dirent *pDirent; DIR *pDir = NULL; int padlen = 58; @@ -1062,8 +1064,6 @@ size_t resizeImage(MagickWand* m_wand, unsigned char** blob, std::string& fname) size_t height = MagickGetImageHeight(m_wand); size_t width = MagickGetImageWidth(m_wand); - PixelWand *p_wand = NULL; - while (height > 240 || width > 320) { if (height/240.0 > width/320.0) { width = width * 240.0 / height; @@ -1112,7 +1112,7 @@ size_t resizeImage(MagickWand* m_wand, unsigned char** blob, std::string& fname) int encodeFile(int output_fd, std::string& fname, int fidx, bool raw_slides) { int ret = 0; - int fd=0, nseg, lastseglen, i, last, curseglen; + int nseg, lastseglen, i, last, curseglen; #if HAVE_MAGICKWAND MagickWand *m_wand = NULL; MagickBooleanType err; @@ -1263,12 +1263,15 @@ int encodeFile(int output_fd, std::string& fname, int fidx, bool raw_slides) // allocate memory to contain the whole file: blob = (unsigned char*)malloc(sizeof(char) * blobsize); if (blob == NULL) { - fprintf(stderr, "mot-encoder Error: Memory allocation error \n"); + fprintf(stderr, "mot-encoder Error: Memory allocation error\n"); goto encodefile_out; } // copy the file into the buffer: - size_t dummy = fread(blob, 1, blobsize, pFile); + if (fread(blob, blobsize, 1, pFile) != blobsize) { + fprintf(stderr, "mot-encoder Error: Could not read file\n"); + goto encodefile_out; + } size_t last_dot = fname.rfind("."); @@ -1683,7 +1686,7 @@ int dls_count(const std::string& text) { } -DATA_GROUP* dls_get(const std::string& text, uint8_t charset, unsigned int seg_index) { +DATA_GROUP* dls_get(const std::string& text, uint8_t charset, int seg_index) { bool first_seg = seg_index == 0; bool last_seg = seg_index == dls_count(text) - 1; |