is a library for the dynamic creation of images by programmers (PNG, JPEG, GIF, WebP, XPM, BMP support).
| webpng.c (libgd-2.2.4) | : | webpng.c (libgd-2.2.5) |
|---|
| | |
| skipping to change at line 29 | | skipping to change at line 29 |
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| #endif | | #endif |
| | |
| #ifdef __clang__ | | #ifdef __clang__ |
| /* Workaround broken clang behavior: https://llvm.org/bugs/show_bug.cgi?id=20144
*/ | | /* Workaround broken clang behavior: https://llvm.org/bugs/show_bug.cgi?id=20144
*/ |
| #undef strcmp | | #undef strcmp |
| #endif | | #endif |
| | |
| /* Bring in the gd library functions */ | | /* Bring in the gd library functions */ |
| #include "gd.h" | | #include "gd.h" |
| | |
|
| | #define KEEP_TRANS (-100) |
| | |
| static const char argv0[] = "webpng"; | | static const char argv0[] = "webpng"; |
| | |
| static void usage(const char *msg) | | static void usage(const char *msg) |
| { | | { |
| /* If the command failed, output an explanation. */ | | /* If the command failed, output an explanation. */ |
| fprintf(msg == NULL ? stdout : stderr, | | fprintf(msg == NULL ? stdout : stderr, |
| "Usage: %s [-i y|n] [-l] [-t index|none] [-d] [-a] pngname.png\n" | | "Usage: %s [-i y|n] [-l] [-t index|none] [-d] [-a] pngname.png\n" |
| " -i <y|n> Turns on/off interlace\n" | | " -i <y|n> Turns on/off interlace\n" |
| " -l Prints the table of color indexes\n" | | " -l Prints the table of color indexes\n" |
| " -t <index> Set the transparent color to the specified index (0
-255 or \"none\")\n" | | " -t <index> Set the transparent color to the specified index (0
-255 or \"none\")\n" |
| | |
| skipping to change at line 77 | | skipping to change at line 79 |
|---|
| { | | { |
| FILE *in; | | FILE *in; |
| FILE *out; | | FILE *out; |
| const char *infile; | | const char *infile; |
| char *tmpfile; | | char *tmpfile; |
| int i; | | int i; |
| int use_stdin_stdout = 0; | | int use_stdin_stdout = 0; |
| | |
| int interlace = -100; | | int interlace = -100; |
| int list_color_table = 0; | | int list_color_table = 0; |
|
| int trans_col = -1; | | int trans_col = KEEP_TRANS; |
| int report_details = 0; | | int report_details = 0; |
| int print_alpha = 0; | | int print_alpha = 0; |
| | |
| /* Declare our image pointer */ | | /* Declare our image pointer */ |
| gdImagePtr im = 0; | | gdImagePtr im = 0; |
| /* We'll set 'write' once we know the user's request | | /* We'll set 'write' once we know the user's request |
| requires that the image be written back to disk. */ | | requires that the image be written back to disk. */ |
| int write = 0; | | int write = 0; |
| int got_a_flag = 0; | | int got_a_flag = 0; |
| | |
| | |
| skipping to change at line 254 | | skipping to change at line 256 |
|---|
| if (write == 0) { | | if (write == 0) { |
| gdImageDestroy(im); | | gdImageDestroy(im); |
| return 0; | | return 0; |
| } | | } |
| | |
| if (interlace == 1) | | if (interlace == 1) |
| gdImageInterlace(im, 1); | | gdImageInterlace(im, 1); |
| else if (interlace == 0) | | else if (interlace == 0) |
| gdImageInterlace(im, 0); | | gdImageInterlace(im, 0); |
| | |
|
| if (trans_col != -100) | | if (trans_col != KEEP_TRANS) |
| gdImageColorTransparent(im, trans_col); | | gdImageColorTransparent(im, trans_col); |
| | |
| if (use_stdin_stdout) { | | if (use_stdin_stdout) { |
| out = stdout; | | out = stdout; |
| } else { | | } else { |
| /* Open a temporary file. */ | | /* Open a temporary file. */ |
| size_t filelen = strlen(infile); | | size_t filelen = strlen(infile); |
| size_t len = filelen + 8; | | size_t len = filelen + 8; |
| int outfd; | | int outfd; |
| | |
| | | |
| End of changes. 3 change blocks. |
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| 2 lines changed or deleted | | 4 lines changed or added |
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